What would likely be the main complaint of african american officers in world war i?

a. they were not allowed into combat to fight the enemy directly.
b. they were not promoted to high positions or shown respect by white troops.
c. they did not want to serve under french commanders.
d. they lost their command when units were integrated in 1917.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.