24. Which of the following is an example of the fixed cost fallacy?

a."I paid $85 for this wool sweater, but it is too scratchy for my skin. So I am going to give it to my mother-in-law."

b. "Americans paid too dearly for the war in Afghanistan to pull the troops out now."

c."Automobiles are just too expensive now.I am going to wait until some of the supply-chain problems ease and prices come down."

d."I bought this kale on sale. I hate kale -- what was I thinking? I am going to buy a hot dog."