Answer:
The constitution gives to the senate the sole power to approve, by a two thirds vote, treaties negotiated by the executive branch.
"A special committee worked out another compromise: Congress would have the power to ban the slave trade, but not until 1800. The convention voted to extend the date to 1808. A final major issue involving slavery confronted the delegates. Southern states wanted other states to return escaped slaves."
Answer:
B.
Farmers were forced to grow fewer crops for foreign markets.
Union soldiers were fighting for the freedom of slaves and reuniting the states. Confederate soldiers fought for protecting the confederacy. Yes, it did change over the war.