mas means more
menos means less
you can use them to compare two things or people eg. ciara es mas alta que alex. ciara is more taller than alex. always remember that mas+ the adjective+ que.
same for menos eg. ciara es menos inteligente que tu. ciara is less intelligent than you, menos+adjective+que
I'm not exactly sure, if you really don't get it, I recomend asking the teacher for help or if it is for summer, search help from and adult or reliable source, or another answer lol
sorry I count help! but, just some advice!
Answer:
it's number 3 for b and 1 for a
Paga ,bailo,juge are the answers