Answer:
B: it defines the exchange rate of u.s paper currency with other
I would say D: The theory that Africa and India should be one continent be cause they don't even connect.
Answer:I don’t now...
Explanation:because I’m a dummy☹️
Answer:
Labor unions did not allow Chinese immigrants to become members. Labor unions helped Chinese immigrants find jobs in mills and factories. Labor unions asked companies to pay Chinese immigrants low wages.
I hope this helps :)
