Answer:
This was called the middle passage.
It is A because each state receives electoral votes by the amount of members from that state in the House of Representatives
It was signed on May 19, 1828 during the presidency of John Quincy Adams. It was passed by Congress. It set a tariff (tax) on imported goods. The tariff was designed to protect the northern industry, causing the southern states to be hit dramatically, which is why it was considered a reason leading to the Civil War.