What cultures contributed to greco-roman civilization

Many cultures contributed to the Greco-Roman civilization, such as Greek, Roman, and Hellenistic influences. They borrowed philosophy from the Greeks.

i think it should be slowed colonial western march

your answer is 1930's

explanation

this is just around the time the great depression was starting and putting the us ecnomy into ecnomic failure causing the goverment to take a much larger rule to try and pieace it back together