The answer is slavery. The Republicans were anti-slavery, while the democratic south was pro slavery. Eventually that, and a couple of other things, led to the Civil War.
Sorry if this was a bit late, Brainly had just recommended this question for me to answer, but I hope this helps!
The correct answer to this open question is the following.
Although the question is incomplete because it does not provide a specific reference about the author of the letter or any other reference, we can comment on the following.
A primary source is the piece of information that was written by a character or an individual that lived in the moment of the event, was part of the event, or witnessed the event. This individual could have written a letter, or a document -including a book. Or he/she took a photograph. Or was part of an interview. The secondary source includes information from a third person who was not part of the time or event but has found information through other resources. It is the case of an encyclopedia or researchers/historian books.
Explanation:
Jackson became nationally known in the early 1800s – first as a fighter against Native American tribes, and then as a general in the War of 1812 against the British. ... His image as a military hero and man of the people made him a popular choice for the presidency.
<span>B) A movement advocating for a Jewish homeland</span>
Fidel Castro nationalized the Cuban economy and placed the government at the center of the economy. He repressed the civil liberties of all citizens and banned free media. He also banned Cubans from travelling out of the country as well as the sale of private property