Supporters of the American Federation of Labor felt that:

A. unskilled workers should be added to its membership.
B. organized workers helped the cause of all workers.

C. workers for companies like Ford did not need to be organized.

D. African American workers should be added to its membership.

answer is B:  organized workers helped the cause of all workers.

Explanation:

d.he wanted to send diplomats to communist countries.

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.