Final answer:
Martin Van Buren of the Free-Soil Party acknowledged the issue of slavery in the 1848 presidential election.
Step-by-step explanation:
In the 1848 presidential election, Martin Van Buren of the Free-Soil Party acknowledged the issue of slavery. The Free-Soil Party was formed with the primary goal of opposing the expansion of slavery into the western territories of the United States.
The Democratic Party candidate, General Lewis Cass, had a more mixed stance on slavery, as the party was divided on the issue. While some Democrats acknowledged slavery as an issue, others supported the continuation of slavery.
The Whig Party candidate, General Zachary Taylor, did not directly address the issue of slavery during the 1848 election.
Learn more about Slavery in the 1848 presidential election