In this role the president negotiates and makes treaties with foreign countries.

a. commander in chief
b. chief of party
c. chief administrator
d. chief diplomat

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.

its tr3way you already know

answer; caravan;

answer; (20%)percent