What event was led by Nat Turner in 1831, resulting in significant loss of life and the implementation of a gag rule in the House of Representatives?

The event led by Nat Turner in 1831 was indeed a slave rebellion, often referred to as Nat Turner's Rebellion. This uprising is significant as it involved enslaved individuals who rebelled against their oppressors in Virginia, resulting in a violent confrontation that led to the deaths of several white slave owners and their families, as well as the execution and punishment of many slaves involved.

The rebellion had far-reaching consequences. In its aftermath, it instilled fear among slaveholders and heightened tensions over the institution of slavery in the United States. This fear led to stricter slave codes and a crackdown on abolitionist activities, which included the implementation of the gag rule in the House of Representatives. The gag rule effectively prevented the discussion of anti-slavery petitions on the floor of Congress, illustrating how the rebellion shaped political discourse and action regarding slavery in the years that followed.

The other options, such as the Temperance Movement, the Women's Suffrage Campaign, and the Underground Railroad Expansion, are not directly related to Nat Turner or the specific consequences of his rebellion. Each of these movements addressed different social issues and was marked by distinct leaders and events, but they did not stem from or result in the same direct repercussions as Turner's uprising.