The Three-Fifths Compromise solved a dispute between 1. heavily populated states. 2. states in the East and the West. 3. states with and without slavery. 4. states that did and did not attend the Constitutional Convention.

The Three-Fifths Compromise solved a dispute between "3. states with and without slavery" This compromise "solved" the issue that took place when the slave states wanted to count their slaves as part of the state population in order to gain more seats in Congress.