The main theme of most of the art of the Middle Ages was
A. abstract
B. religious
C. primitive
D. fresco

b: religious

Explanation:

it was mostly religious art with catholic subjects

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation:

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma