History: one of the nation's earliest computers
a. levittown
b. jonas salk
c. john kenneth galbraith
d. eniac e) baby boom

the soviet union wanted to impose communist governments in eastern europe.

to force terrorists groups to stop attacking western targets using massive military force.

the church governed the society after the empire fell.   constantine took charge of rome and ended the confusion which had over religion and made christianity as the only religion and that started ruling the roman empire. he also divided the empire into two and fortified the eastern part.   he ruled the eastern part.