Carlos Espinosa wanted to begin an exercise program and decided to enroll in a local aerobics class. He was told that he would need proper aerobic work-out shoes. Carlos went to an athletic shoe store and explained his needs to the salesclerk and also added that since he had never done aerobics, he was unsure what type of shoe he would need. The salesclerk recommended a shoe that Carlos purchased. When Carlos arrived at aerobics class, his instructor said his shoes were not appropriate for aerobics and that Carlos might injure himself if he used them for the workout. When Carlos returned to the store with the shoes, the store refused to exchange them, citing the three-day limitation on returns. The shoe store: a. has breached the implied warranty of fitness for a particular purpose and is required to either refund Carlos's money or allow him to exchange the shoes.
b. has not breached any warranty since Carlos had no written contract guaranteeing the shoes were appropriate for aerobics.
c. is within its rights to refuse to take the shoes back.