How did ww1 effect African Americans

well hey me again dude sorry about the u know incident with my ex but african soldiers really thought at first they would be greeted as heroes but instead they were greeted with violence but after lincolns emancipation of proclamation they were pretty much frred from the chains that held them captive

Explanation:

its c not d   tell me if that´s correct

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.