What are three reasons we don't have peace in our cities yet according to Mr. Abt?​

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; /// the above statement is ( true);

answer; majority;

answer; preconventional;