Answer:
metaphor
Explanation:
They are using a form of imagery in this phrase. The train carts are not literally ice cubes bobbing up and down. It's used to help the reader imagen the scenario. Always refur to a "sentance/quote" as a 'phrase'. And use things like further more and moreover to get yourself good grades. Good luck
Answer: C) Leave as is
Explanation: So, let's figure out the defenition of revision. Revision means to edit or form of something.
I really don't understand how the other options will make the sentence flow better, therefore it has to be C
Let me know if i'm right or wrong :D
Answer: I gotchu. An indefinite adjective :) Pretty sure