How was Alexander the Great a good influence on the Middle East? How was he a bad influence?

He led important campaigns and expanded his empire from Greece to Persia, Babylon, Egypt and beyond, taking advantage of local political contexts as he conquered new territory. ... Perhaps the greatest effect of his empire was the spread of Greek culture through the successor empires that long outlasted Alexander's rule.  He was bad in a sense that his legacy was the end of Macedonian Empire that Philip and Alexander took so hard to build. His legacy was also a disaster for the Mediterranean world and for Greece, because those regions were plunged into 40-years of warfare among these successors

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what are local authorities doing to fix the problem

explanation:

answer: (fluidity)is the correct answer.

explanation: because of this characteristic, success on the battlefield depends in large part on the ability to adapt to proactively change events to our advantage as well as to react quickly to constantly changing conditions