Mega is also considering the hiring of a special advertising company. If the manufacturing department were to hire the advertising company by itself for the 40 hours it needs, it would cost $100/hour. The Selling department has also been considering an advertising company, but it only needs about 10 hours of work. If the two departments go together, they can get a discounted rate of $90/hour on the 50 hours of work. Otherwise, they will each pay $100/hour independently. c) If we allocate the cost of using all 50 hours based on Stand Alone, how much is allocated to Selling