What caused Martin Luther and other people such as Jan Hus to go against the Catholic Church and begin their own christian movements?

Explanation:

Martin Luther and other disagreed with the Roman Catholic Church's sale of indulgences to finance the construction of St. Peter's Basilica. ... Luther believed indulgences to be unbiblical because, he claimed, salvation came by grace through faith (Hebrews 10:38), not by a papal proclamation or indulgence.

im pretty sure it has something to do with the end of ww1

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.