The answer is c:-10
because a negative number is below zero which means less. The farther a negative is on the number line the more the value decreases. Technically the first one wouldn’t work because it’s greater, the second and third are a possibility, although I personally choose the third because it is less than all of the numbers there. 0 is greater so that doesn’t work. The best options are the second and third although the third one is a more plausible answer.
Hope I helped
