(3/5ths compromise) What was the northern states view of slaves for taxation?

What was the southern states view of slaves for taxation?

The sothern states though it was awesome!

Explanation:

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).