How did world war ll change life for many women and african americans?

Well for African Americans, they made the 3/5 rule where 3/5 of an African American men would count as one vote in the voting process and slavery wasn't fully "abolished" at the time. Some slave holders still own slaves but that is a different story. The women were still fighting for equal rights which really didn't work out because till this day we are still fighting for equal rights. I hope this was helpful to you.

b. the passage of the equal rights amendment  

explanation:

this mean that anything that someone else could do they could do

a.impressment of us soldiers