the answer is D.
<em>i hope i could help. :)</em>
I think it’s Television but this sounds like a question with context to it so check the text to be sure
Answer:
Interestingly enough, the idea that life has many ups and downs is a metaphor, too. As in the roller coaster metaphor, the idea of ups and downs is not literal as we apply it to our lives.
Explanation:
Efficient means someone who is working in a well-organized way and plans things well. So think of what a character would be doing "Well organized" well planned...etc.