What may a salesperson say when you enter a store?
a. te queda mal
b. te queda bien
c. como me queda
d. en que puedo servirle

"en que puedo servirle" is the one among the following choices given in the question that a  salesperson might say when you enter a store. The correct option among all the options that are given in the question is the fourth option or option "D". I hope that this is the answer that has come to your great help.