Ymight there be conflict in 1850 bc of thecombo of free states and slave states

If there is conflict between a free state and slave states, it's very obvious why. Slave states have people working and working everyday and night, but in free states people get to do what they would like, whenever they'd like. They would have conflict because the "slave states" want to have what the free states have. I hope this helped. 

Your answer is 2 because you do keep change flip when you divide fractions