Answer:
The correct answer is option a.
Step-by-step explanation:
The willingness to pay for a product can be defined as the maximum amount an individual is willing to procure or obtain a product. The price of a product lies between a consumer's willingness to pay and a seller's willingness to accept.
The willingness to accept is the minimum amount a seller is willing to accept to let go of a product. Willingness to pay indicates how valuable good is for the buyer.