Answer:
I believe it is a metaphor for the fact that the backpack is heavy.
Explanation:
I believe from what I see that every sentence has been turned from present tense to past tense. One example could be Number 5- Instead of, 'Peter is going to take the package later.", it could be in past tense, as in Peter already took the package- "Later, Peter took the package."
Hope this helped. Let me know if you have any more questions!
The suffix "-oid" means "resembling.
A globe would show the earth more accurately
The answer is (A) Memorized.