Question 4 2 pts An opportunity cost is a sunk cost and should be ignored. True False Question 5 2 pts Amy's Amazing Mugs manufactures coffee mugs which sell for $12 each and have a variable cost of $9. Amy is operating at full capacity and she receives a request for a special order paying only $9.50 per mug. If there are no qualitative reasons for taking the order, Amy should decline the offer. True O False