I think its
“They” is cleaning up their garbage mess so that the neighborhood black bear won’t make chaos
Hope this is correct.
Answer:
Using the passive voice
Explanation:
Ex:
Rice is grown in China. (You don't know who grew the rice.)
Answer: He was capable of being loved.
Explanation: He thought he had to change himself in order to be loved, and felt like he wasn’t enough but he learned his worth.
The answer might be either A or C, but I'd go with C.
Hope this answered your question ;-;
I am not completely sure, but I would say that being the last of a long line of speakers refers to temporal context. Since you are last, it means that a long time will pass since it is your turn.