What other reasons would England had to fight against the north?

The prime reason for why England fought against the North was the dispute about slavery, with the North being against slavery, and the South being pro-slavery.

Explanation:

The political views of the leaders of the South were much different to those of the leaders of the North. (hope this helps ;)

the answer should be a. the sui empire, the tang empire extended from korea in the west to manchuria in the east.

england is crowded cold and polluted while north america was like the opposite