When a plumbing contractor drove up to Bill's house in a brand new Mercedes,Bill decided this person would be too high-priced even before the plumbing contractor offered his bid.Bill made the mistake of:

Question

Quizplus · Accepted Answer

Bill made the mistake of judging the plumbing contractor solely by his appearance and the car he drove. This is an example of "judging a book by its cover," which means making assumptions about someone or something based solely on external appearances.

When a Plumbing Contractor Drove Up to Bill's House in a Brand