Question

Heeeeeelp plssssssss

Answer 1

I guess 21, its only one that makes sense to me.

Explanation:

21 is over 20, and you can sell no less than 20, all other answers are below 20, so the only one that makes sense is 21.

Hope i helped :)

Answer 2

Your right?

Explanation:

its the only answer that actually qualifies. Although any number above 20 would work I guess. there are no requirements.