Question

Although the Three-Fifths Compromise helped Northern and Southern states reach an agreement that allowed for ratification of the Constitution, in the long run it had a negative effect on the nation because

Answer 1

The negative impact of the Three-fifths Compromise is more inclined to the slave states. In the House of the Representatives,  there was a significant number of legislators that sides the southern parts of the US because some of the laws are for the Southern states. This had lead to the American Civil War.