Lincoln ran on a political platform opposed to the expansion of slavery in the territories. His election served as the immediate impetus for the outbreak of the Civil War.
The second choice mentioned above exposed the element that caused the British to surrender at Yorktown George. The troops of Washington outnumbered the British soldiers by two to one, referring to August 27-29, 1776. The army was defeated completely, and that is the main factor.
The 1819 Panic was the first financial crisis in the U.S which brought about a conflict between the members of the Democratic-Republican party. This was because the Northern industrialist wanted high tariffs compared to the southern plantation who were not for the idea. The Panic was the first major peacetime financial crisis in the United States that exacerbated tensions within the Republican Party. <em>The Panic further provoked sectional tensions as the northerners advocated for higher tariffs, unlike southerners who rejected their support for the nationalistic economic programs.</em>