It is C. A presentation of how paper is recycled on campuses across the United States.
Answer imagery
Imagery refers to the way language can be used go represent objects, actions, or ideas
(C. vivid and metaphorical.) Because its giving a detailed description. of the man"s appearance and actions. hope this helps
they are friends who loved to help each other and they liked games
The adverb " very " modifies the adjective " useful ".