The best answer is C. It might cost less to purchase a new car rather than a used car because <span>used cars are more likely to need repairs. Cars are subject to wear and tear. No matter how you take good care of a car, it will really depreciate. Used cars requires more maintenance thus requiring a lot of repairs thus giving you more costs than buying a brand new car.</span>
"diminishing" means that something is less, less strong or in lesser quantity.
This means that the level of satisfaction is deceasing (this is the correct answer): in the beginning you are more satisfied with the same product and later you are less satisfied even though the product remains the same.
Yes I agree with you I would choose B☺
