Answer: A
Explanation: Because Lincoln was a Democrat, and it shows that when the North was united they beat the South in the Election.
The Great Depression was an economic downfall that forced many families into poverty. In October of 1928, there was a major stock market crash which fueled the beginning of the depression.
The 3rd Answer choice
The Tariff of 1828 was designed to protect northern industry by raising the Europeans taxes. The South however, relied on European countries such as Britain, to import goods and export crops.