That which is used by a seller to deceive a buyer is: a. Bait and switch
Bait and switch is a tactic that is used by entrepreneurs to attract customers. They tell them to purchase a good at a low price.
However, when they come to buy, they are encouraged to buy a good that costs more.
So, in this way, the bait and switch tactics is used by sellers to deceive the buyers.
Learn more about the bait and switch tactics here:
https://brainly.com/question/981097
