This excerpt from article 2 of the us constitution describes which of the president's major functions

on apex it's - serving as the leader of the u.s. military

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.