What was common in classes in African American schools?
O
A. White teachers
O
B. Students of different ages
O
O
C. Teaching of skills like sewing
D. All of the above

The correct answer is letter D

Explanation:  Normally in African American classes there is a great mix of people and teachers racially speaking, there is also a wide range of age groups among students.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.

hello your answer is d