2, 3, 5 and 6.
That should be right.
Answer
They were kept from combat roles.
Explanation
During World war 2 which started in the 19th century, African-American units were utilized by the Army to combat the Native Americans during the Wars. The most noted among this group were the Buffalo Soldiers. Many of these men were unofficially allowed to enlist in the Union Army The African-American men registered for the draft, and black women also volunteered in large numbers. While serving in the Army, Army Air Forces, Navy, Marine Corps, and Coast Guard, they experienced discrimination and segregation but met the challenge and persevered.
The right answer is B: From the 9th century onward, the Swahili were best known for their strong ties to the Muslim world. Although various groups intertwined with these coastal people from East Africa (other Bantu speaking tribes, as well as Indonesians and Portuguese, among others), the Middle Eastern Culture had the strongest influence on them, not only from a religious point of view, but also from an educational, social, artistic, linguistic, and even gastronomical point of view. This influence has been so significant that often throughout history Swahili and Muslim have come to mean the same in East Africa.
