int 5 17. Joe bought a-TV."on approval,"took it home, and installed it as part of a-built-in stereo wall in his renovated-recreation.room.-He discovered, however, that the-TV-was-too small,'extracted- it from the wall, and took it-back to the.seller, saying.he was.not-happy with.it..The-seller-asked- about the minor.scratches on the finish-and Joe-explained-that it-had been.built into the-wall,- and the trouble.he had experienced to get the-TV-out-again.-Which-rule-applies?-91 a. #41 b. #21 C. #51 d. #19 e. #39