What book analyzed the 1950s as a culture of conformormity

How did the incas unite the andes mountains?

How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.

What do u think caused the size of the roman empire to change