Which federal law enforcement agency has assumed primary responsibilities in the area of access device fraud, including the fraudulent use of credit card numbers, personal identification numbers, and computer passwords?

The United States Secret Service

Explanation:

Under Title 18, United States Code, Section 1029, the United States Secret Service has primary responsibilities in the area of access device fraud, including the fraudulent use of credit card numbers, personal identification numbers, and computer passwords, long-distance access codes and Subscriber Identity Module contained in cellular telephones that assign billing.

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.