How did the Roman empire help preserve ancient Greek culture?

1: they built buildings borrowed from Greek Architecture

2: they took the idea of chariot racing, and other sports events

Explanation:

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.