Why was slavery was prohibited in the northwest ordinance?

If the soviets had been true to karl marx’s theory of communism, what would they have done? a. created the most powerful army in the world b. industrialized the soviet union as quickly as possible c. turned ownership of farmlands over to the workers d. opposed all asian countries e. opposed all european countries

In ww1 where did france find laborers to with their war movement? ? & what country did the french fear?

What domestic issues did england and france have?