Which of these statements is true regarding black soldiers in the Union army?

A.

They could only serve as cooks.

B. They made up about 30% of the army

C. They were paid less than white soldiers.

D. They were not allowed to be in the army.

C. They were paid less than white soldiers.

Explanation:

African Americans served in both the Union and Confederate militaries. The Union army paid black soldiers less than they paid white soldiers until the very end of the war. Black soldiers made up 10% of the army and served in command of naval ships and regiments.

It would be C they were paid less than the white soldiers. I just did this question on study island.