What is the meaning of expository?

Which statement best expresses the meaning of these lines from “the courage that my mother had”? that courage like a rock, which she / has no more need of, and i have. a. the speaker equates her mother's courage with a rock. b. the speaker needs the kind of courage her mother showed. c. the speaker realizes her mother no longer needs courage d. the speaker realizes her mother found courage in rocks.

Write a line imitating the meter of the example (anapestic tetrameter.) and the beard/ on his chin/ was as white/ as the snow

What are the authors purposes in writing its our world too young people who are making a difference