Why did states with a large slave population want slaves to be counted as
part of the population?

A.) Because they were people

B.) So they can have more representation in congress

B

Explanation:

Back then, slaves weren't considered people by the majority. They just wanted a larger representation in Congress, which they would get with a bigger population. More slaves=bigger population=more representation=more power.

B. So they could have more representation in congress

Explanation:

As answer A states that they were people but 75% (rough calculation) of the population didn't like slaves because they were poor and they were just being used for other people's amusement so the answer would be B.

Sorry if that explanation didn't make sense I'm not very good at summarising my answers/explanations. :).

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.