The correct answers are B) Northerners saw slavery as an immoral and unjustice practice, and E) the North believed that slavery prevented the South from using modern farm equipment.
The two sentences that explain the North's opposition to the use of slavery in the South are, Northerners saw slavery as an immoral and unjustice practice, and the North believed that slavery prevented the South from using modern farm equipment.
The people from the Northern states supported the end of slavery. They considered that slavery was an immoral and unjustice practice. The Union states considered that slavery should end. But the Southern states relied too much on slavery to maintain a good economy. So that is why they justified slavery. It was a means to maintain their wealth.
