Markets are usually a good way to organize economic activity. d. People respond to incentives. 9. One of the basic principles of economics is that markets are usually a good way to organize economic activity. This principle is explained by the study of a. factor markets. b. energy markets. c. welfare economics. d. labor economics.
1 Total annual Precipitation averages 157 mm (6.2 inches) which is equivalent to 157 Litres/m (3.85 Gallons/ft). 2  On average there are 3251 hours of sunshine per year. 3  Visit the sunshine and daylight section to check monthly details including how high in the sky the sun reaches each month.ouakchott Climate & Temperature. 1  Nouakchott, Mauritania is at 18 6'N, 15 57'W, 2 m (7 ft). 2  See map. 3  Nouakchott has a subtropical desert / low-latitude arid hot climate (K ppen-Geiger classification: BWh).
Figure 4: Map of the normal annual precipitation (in inches) for Oklahoma using data from 1981 to 2010. (Click to Enlarge) Figure 5: Graph of the statewide average annual precipitation (in inches) for Oklahoma using data from 1895 to 2009.lthough precipitation is quite variable on a year-to-year basis (Figure 5), average annual precipitation ranges from about 17 inches in the far western panhandle to about 56 inches in the far southeast. Only the summer months of July and August see a substantial relaxation of this distribution.