Which two economic factors lead to the downfall of the Roman Empire? A)
a drop in the value of the Roman coins and growth in agriculture
B)
the growth in trade and quick and easy trade on the Mediterranean Sea
C)
pirates on the Mediterranean Sea interrupting trade and the government
raising taxes
D
hostile tribes outside the Roman boarders and an abundance of gold and
silver backing the Roman coins

D

Explanation:

First, the limitation of gold and silver resources led to inflation. Monetary demand caused emperors to mint coins with less gold, silver, and bronze. For example, Emperor Claudius II debased the silver denarius to only one-fiftieth of its original value

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.

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