A hotel charges $530 per night for a room. The hotel has 315 rooms. The hotel's total cost per night per room follows. During the slow season, the manager receives an offer to reserve 40 rooms at a price of $270 per night. If the manager accepts the special offer, the company will still have excess capacity. Accepting this offer will not increase fixed costs. a) Compute the contribution margin from this special offer. b) Should the manager accept the special offer? Use the following information to compute the number of units that must be sold to achieve a target income of $42,000 A company mistakenly produced 17,900 defective chargers at a cost of $151,000. The defective chargers can be sold as scrap for $54,350 or reworked at a cost of $83,100. If the chargers are reworked the company could sell them for $162,400. Note: Indicate negative incremental income with a minus sign