The people heading west called themselves immigrants but we call them

aliens

a term we have been using to alienate

maybe #3? try that i think its correct

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.