One major lasting effects of the mongol empire in Europe and Asia was that it greatly increase trade between the continents, since trade routes were established to bring valuable goods from every corner of the empire.
Answer:
Congress required Southern states to draft new constitutions guaranteeing African-American men the right to vote. The constitutions also had to ratify the Fourteenth Amendment, which granted African Americans equal protection under the law.
Explanation:
I suggest you just write things are the *key* details in the Declaration of Independence, but it's best to get some background information first.