Final answer:
Henry Clay is credited with creating a compromise to resolve the nullification crisis, involving the Tariff of 1833 and the Force Act, leading to a temporary resolution.
Step-by-step explanation:
The individual credited with coming up with a compromise to end the nullification crisis was Senator Henry Clay. While there were various attempts to solve the crisis before President Abraham Lincoln's inauguration—such as the Crittenden Compromise led by Senator John J. Crittenden—these did not succeed due to lack of support from Lincoln and the Republicans. Eventually, Henry Clay's proposal, which involved a gradual reduction of tariff rates, won broader support. The compromise entailed the Tariff of 1833 to lower tariffs and the Force Act to reinforce the federal government's power to collect tariff duties. This allowed South Carolina to withdraw its nullification of the tariff, temporarily resolving the conflict.