Answer:
1.
suddenly and unexpectedly.
"the film ends rather abruptly"
2.
in a rude or curt manner.
"she barely conceals her irritation and speaks briefly and abruptly to the woman"
In this situation #1
The rock was weathered by water, sand, and other rocks
If you're referring to Animal Farm
The answer is A. Squealer
If this helps; Please give me brainliest
