Empire Plaza Hotel is a luxury hotel with 430 rooms. Its regular room rate is $450 per night per room. The hotel's cost is $240 per night per room and consists of the following. Variable direct labor and materials cost Fixed cost Total cost per night per room $ 100 140 $ 240 The hotel manager receives an offer to hold the Junior States of America (JSA) convention at the hotel in February, which is the hote low season with an occupancy rate of under 45%. JSA would reserve 100 rooms for four nights of the hotel could offer a 50% discoun or a rate of $225 per night. The hotel manager is inclined to reject the offer because the cost per room per night is $240. Should the offer from JSA should be accepted or rejected? What is the contribution margin from accepting the offer? Contribution margin analysis Room rate per night Variable cost per night 'Yes