What Caused the American Civil War?

APA format including
1.    Abstract Page (introduction about topic)
2.    Content
3.    Works Cited page with at least 4 sources required. I suggest you use at least one source as JSTOR which is a historical periodical with excellent articles on a variety of topics.
700-1000 words
Topic: Abolitionism ? or What Caused the American Civil War?
*ABSTRACT PAGE AND WORKS CITED DOES NOT COUNT TOWARD THE TOTAL WORD COUNT OF 700-1000 WORDS*