Describe how African Americans in the south contribute to the union war effort

Black soldiers served in artillery and infantry and performed all noncombat support functions that sustain an army.

Explanation:Black soldiers served in artillery and infantry and performed all noncombat support functions that sustain an army, as well. Black carpenters, chaplains, cooks, guards, laborers, nurses, scouts, spies, steamboat pilots, surgeons, and teamsters also contributed to the war cause

1) she is extremely upset