Answer:
Bait and switch
Step-by-step explanation:
Bait and switch refers to the illegal practice of advertising goods or services which are supposed to be on sale but are not available when the customers go to the store. Besides, customers are offered an inferior substitute or a more expensive one instead of the advertised one. Thus, Brad and Jennifer do not find the car they originally saw on the advertisement and wanted, so they are asked to consider other available ones.