ANSWER: The main purpose of labor unions is to give workers the power to negotiate for more favorable working conditions and other benefits through collective bargaining.
Explanation:
I know Columbus was one... Sorry, that's all I know.
Need more info who’s child? Who’s family I’m to high for this who ‘??
Answer:
I believe it would be, The United States military became directly involved in the conflict.
Have a good one!
~Real