Answer:
C
Step-by-step explanation:
At first, r was the greatest number. Once you take the negative of all the values, it will instead become the most negative, or the least number. Since s was originally also greater than 0, negative s will become less than 0, but s will be greater than r. This is because s has to stay between 0 and r.
This means the order is 0 > -s > -r
