Question

trade unions differed from labor unions in that trade unions were organized by
skilled workers.
unskilled workers.
immigrants.
employers.

Explanation:

In the context of labor history, trade unions (also known as craft unions) were typically organized by skilled workers. These unions focused on specific trades or crafts, representing workers with specialized skills. Labor unions (or industrial unions) often included unskilled workers and aimed to organize all workers in an industry. Employers did not organize trade unions (they were worker - led), and immigration status was not the defining factor for trade union organization.

Answer:

A. skilled workers.