How did the liyes of african americans, women and immigrants change after
america declared war on gerniany and the central powers?

After America declare war on Germany and the Central powers, the lives of the people were affected and the African Americans, the Immigrants and the women were affected by this. As soon America intervened the war, many of the natives were safe and they first decided to change the immigrants and the African Americans into soldiers and they sent them to different countries on which they declared war upon. United States being one of the greatest super powers started to intervene the war in support of the French ally and they ended in great loss and sufferings during the World War 1.

the real answer is b