The Weakening of the Persian Empire Was Largely Attributed to

Multiple Choice

The weakening of the Persian Empire was largely attributed to

A) a corrupt system of satraps that was never closely monitored by the king.
B) the constant erosion and diminishment of its standing army.
C) the kings' hoarding of wealth and over-taxation of their subjects.
D) a lack of communication due to its vast size.
E) earthquakes and volcanic eruptions.