How did the government try to silence opposition to american involvement in world war i?

a. by the sale of war bombs

b. by passing the espionage and sedition acts

c. by refusing to use conscription to build the army

d. by allowing women and african americans to serve

I think it is answer A well that's what my research says anyway 

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful

Ithink the answer is d but don’t answer it. i need points.