In which of the following ways did alexandria preserve greek culture?
1.alexander the great married alexandria, who adopted greek customs.
2.alexandria took over alexander the great’s empire and made greek the official language.
3.alexandria was a city that had a library and museum where scholars studied
4.alexander the great moved his capital to alexandria, which was in greece.

3. Alexandria was a city that had a library and museum where scholars studied

Explanation:

The Greek culture was spread out and experienced its Golden Age during the occupation of the ancient Greek city-states weirdly enough. The Macedonians were seen as enemies and barbarians by the Greeks, but the Macedonians, after invading Greece, actually were responsible for spreading out the Greek culture as they saw it as more advanced and a culture that can be used for connecting all the people they conquered. Alexander III of Macedon (the Great) built many cities, naming them Alexandria apart from one which was named after his horse Bukefal (Bucephalus). One of them was Alexandria in Egypt. This Alexandria was made with the purpose to be a center of knowledge, so the biggest library in the world was made there, with literature from the known world getting pilled u, including the Greek one. As every scientists and scholar was attracted to this city, the Greek culture found its way to them through the preserved literature, thus it gained even bigger reputation.