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 8.0-6 Average monthly temperature from 1952-2007 in the AMA Planning Area. Average annual precipitation (1971-2000) ranges from 8.3 inches at Phoenix Sky Harbor Airport to 18.7 inches at Nogales and Prescott.he greatest year-to-year precipitation variations during this period occurred in the Phoenix AMA and the least variation in the Prescott AMA, with the exception of 1965 when Prescott received almost double its annual rainfall. The planning area encompasses parts of five of Arizonaâs seven climate divisions.