How did alexander the great contribute to achievements made during the hellenistic era? he encouraged learning and the exploration of ideas. he destroyed cities that were threatening to revolt against him. he spread ideas by creating trade routes and port cities. he married a persian woman and started to dress in persian clothing. he enjoyed inventing new ways of doing things to the people.

  He encouraged learning and the exploration of ideas.

Explanation:

  The Hellenistic era was an age that the Greek culture abandoned the previous Hellenic era where the culture was pure, unaffected by other cultures. During the Hellenistic era, Alexander the Great is responsible for blending the Greek culture with others, like the Asians and Africans.

  Although his reign last 13 years only, Alexander´s empire stretched from Greece to India. Almost everyone in the empire spoke and read the same language.

  I hope this answer helps you.

answer: an oligarchy is a political system in which the government is run by a group of noble families, or the elite wealthy members of a society. a present day oligarchic government is iran.

explanation:

a case involving the laws of a single state.