Alexander's Conquests Were Crucial for Extending the Greek World

Alexander's conquests were crucial for extending the Greek world

A) briefly as far east as present-day Pakistan and Afghanistan.
B) to include Egypt and the Levant until the Arab conquests of the seventh century A.D.
C) through the entire reach of the former Persian Empire.
D) because most of the Greek world had been a fringe power.
E) All of these