There are various ways in which individual economic units can interact with one another. Three basic ways may be described as the market system, the administered system, and the traditional system. In a market system individual economic units are free to interact among each other in the marketplace. It is possible to buy commodities from other economic units or sell commodities to them. In a market, transactions may take place via barter or money exchange. In a barter economy, _ goods such as automobiles, shoes, and pizzas are traded against each other. Obviously, finding somebody who wants to trade my old car in exchange for a sailboat may not always be an easy task. Hence, the introduction of money as a medium of exchange eases transactions considerably. In the modern market economy, goods and services are bought or sold for money. An alternative to the market system is administrative control by some agency over all transactions. This agency will issue commands as to how much of each good and service should be produced, exchanged, and consumed by each economic unit. Central planning may be one way of administering such an economy. The central plan, drawn up by the government, shows the amounts of each commodity produced by the various firms and allocated to different households for consumption. This is an example of complete planning of production, consumption, and exchange for the whole economy. In a traditional society, production and consumption patterns are governed by tradition; every person's place within the economic system is fixed by parentage, religion, and custom. Transactions take place on the basis of tradition, too. People belonging to a certain group or caste  may have an obligation to care for other persons, provide them with food and shelter, care for their health, and provide for their education. Clearly, in a system where every decision is made on the basis of tradition alone, progress may be difficult to achieve. An inactive society may result. Which of the following is not mentioned by the author as a criterion for determining a person's position in a traditional society? A) Family background B) Age C) Religious beliefs. D) Custom
B


(Question)
After sunset on our last day at the farm I walked out into the desert. In this, the first pleasant moment for a walk after long hot hours, I thought I was the only thing out of doors. Suddenly I stopped. Before me a rattlesnake lay fixed, its head not yet drawn back to strike but only turned a little to watch what I would do. Many snakes will run away at the sight of a man but this rattlesnake felt no necessity to get out of any-body's way. He held his ground in calm watch-fullness waiting for me to show my intentions. My first aim was to take no notice of him; I had never killed an animal if I was not forced to kill. But I remembered that there were children, dogs and horses at the farm as well as men and women with thin clothes on; my duty was to kill the snake. I went back to the farm and returned with a stick. The rattlesnake had not moved; he lay like a wire but more quickly than I could stride he shot into a bush and set up his rattling, warning me by this that I had made an unreasonable attack and attempted to take his life and that if I insisted he would have no choice but to take mine if he could. For a moment I listened to this terrifying sound and then I struck into the bush with my stick and, chop-ping about, dragged him out of the bush with his back broken. He struck once more at the stick but a moment later his neck was broken and he was soon dead although  when I picked him up by the tail his mouth opened, proving that a dead snake may still bite. There was blood in his mouth and poison was dropping; it was not only a dis-gusting  sight but a pitiful one too. I dropped the body into a green bush and, as I did so, I saw him in my imagination, crawling over the sands as he might have done if I had let him go. At the sight of the author, the rattlesnake_. A) shot into a bush B) lay motionless but got ready to meet danger C) drew itself up to strike D) took no notice of his presence
(Answer)
B


Ques: You might think Hawaii is only for honeymoons, but there are various family-based activities and attractions. Hawaii Volcanoes National Park What makes this park unique is the opportunity to see an active volcano, Kilauca. Within the park, there is a visitor center, the Jagger Museum, the Volcano House containing a gift shop, a restaurant and a hotel, and the Volcano Art Center Gallery. The park is open every day. The entrance fee is $10 per car. Pu'uhonua O Honaunau National Historic Park Visitors can take a self-guided tour that includes ancient sites. There is also a reconstructed temple as well as examples of traditional Hawaiian canoes. The park is open from 6 am to 8 pm during the week and until 11 pm on weekends and holidays. The visitor center is open from 9 am to 5 pm. The entrance fee for the park is $5. Dolphin Twilight Camp at the Hilton Waikoloa Village The camp, for children aged from 5 to 12, consists of four hours of fun including dolphin playtime, a pirate treasure hunt, a picnic dinner and a twilight camp T-shirt. The admission price is $120 for the first child and $105 for each additional one. The Parker Ranch   Here visitors can learn about the history and culture of one of the largest cattle ranches in the United States. To see the ranch itself, take the 45-minute carriage tour. Tickets to the carriage tour are $15 for adults and $12 for children under 12. The museum fee is $6.50 for adults and $4.50 for children. Sea Turtles at Punalu'u Beach Park Punalu'u Beach Park is famous for its beautiful black sand beach. Green Sea Turtles, an endangered species, inhabit this beach and Hawksbill Turtles, another endangered species, sometimes nest here as well. Swim, relax and enjoy island life, without any charge. What do the first two attractions have in common? A) A museum. B) A visitor center. C) An active volcano D) A reconstructed temple.
Ans: B


Although there are no state controlled survival courses in Britain or the United States,there are various independent organizations offering similar activities.Students can participate(take part)in outdoor training courses through university clubs and societies.Anyone can register with such groups,which then organize courses,training and trips for all members. One of the most popular outdoor training programmes in both the US and Britain is Outward Bound .It was founded in 1941 in Wales and attracts hundreds of thousands of adventurous types every year. The courses are intended to broaden minds through experiences that build confidence, self-esteem and character.As well as specialist courses such as canoeing,leadership skills and sailing,participants can take part in week long adventure training camps which include a host of sports and survival training education skills. Michael Williams,an American student,took part in an Outward Bound course last year.He said:"We learned lots of first aid skills,lots of natural history ,lots of environmental facts, and participated in a wildlife preservation programme.Beyond that,my favorite skills learned were sailing and rock climbing."Courses can last up to 40 days and are open to anyone over the age of 14.Students must be in general good health,but do not need to be experienced in outdoor-sports.There is no selection process;everyone is welcome,although new participants are advised to pick a course matching their physical capacity.Most of the British courses take place in the Brecon Beacons in Wales.Another similar organization is the UK Survival School,which includes courses on learning to 1ive with the environment, sailing and  winter survival.On a basic survival weekend students will learn how to get water and food, how to make fire and cook with it,to find and build a shelter,control survival life support,how to cross rivers.Send off a distress signal,and to use compasses by day and night. According to the leaders,such adventures are "an awakening, an exploration... In Britain and the United States,survival courses are popular with  _  . A) old people B) young people C) dangerous people D) weak people

B