Mesopotamia’s hot, dry climate led to A. the development of a class structure.
B. frequent food shortages.
C. the emergence of isolated city-states.
D. a population decline.

According to thomas hobbes concept of the social contract, what do people exchange for the protection by the government?

Why did river valleys most farming impact the lives of neolithic peoples?

Explain the reasons for u.s. neutrality during the 1920s and 1930s. how did ideas about neutrality change during the period from the end of world war i to the passage of the lend-lease act? be sure to include any events, terms, or people that may support your response.