The geography hypothesis states a. prosperity may affect a country's climateclimate. b. ecologyecology is responsible for differences in prosperity. c. geographygeography is a proximate cause of prosperity. d. geographygeography has a common effect on prosperity in all countries.

a. prosperity may affect a​ country's climate

The answer is letter a. prosperity may affect acountry’s climate. Climate is responsible for differences in prosperity, which has a large following both in the popular imagination and in academia — upholds that the geography, climate, and ecology of a society's location shape both its technology and the incentives of its inhabitants.

c. reserves power to the states and people

answer; shipments were made easier,and trade was easier;