What makes a source credible?

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.

35 is your answer because i looked it up

when in doubt choose c

it's what my teacher told my class when we were going into psats