The basic rhythmic structure of a poem is called its Meter
A. Incorrectly. The punctuation is incorrect.
A. Teaches the reader something about a literary work
B. Tells a story
C. Its main purpose is to present information to the reader
D. Shows the similarities and differences between two subjects
E. Tries to convince the reader
F. appeals to the five senses
I believe that all of those are correct, hope this helped a little!