Should be C.
explanation: contemplate or dwell on one's own success or another's misfortune with smugness or malignant pleasure.
"his enemies gloated over his death"
Answer:
The answer is B.
Explanation:
the root ped does indeed mean foot, and is a key component of the word.
A- n-1
if its 1 fewer then a number, that means a number - 1, so n-1
I would assume C. Management