Which statement completes the above diagram? A- May or may not have a constitution.

B - Local governments have no independent authority.

C- Local policies are decided by local governments.

D - Central government has supreme authority.

idk

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.

answer; /// all of the above;