All of the following are agencies of the federal government EXCEPT: A.
US Postal Service
B.
County Sheriff
C.
Department of Homeland Security
D.
Department of Veterans Affairs

Please select the best answer from the choices provided

A
B
C
D

C, country sheriff

Explanation:

it is not the federal government agency

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.