Project Summary: 1. Analyze the relationship between the expansion of slavery and westward territorial expansion. 2. What factors contributed to the Mexican-American War of 1846-1848? 3. Analyze the development of Abraham Lincoln’s position on slavery in the United States from the 1860 election to the issuance of the Emancipation Proclamation. #1 just one paragraph For #2 my professor said pick at least 3 factors and each factor in a paragraph For #3 he wants a timeline about Lincoln's ideas in a paragraph form please.