Devon tried many times to convince his mom to let him walk to the store alone. She finally agreed." Which method is the author using to develop Devon's character?

pleas go answer my queston befor i fial my test

i beleive its 1)aids

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.

i believe the answer is c