product pricing. please see attached.

20.27 Macquarium Intelligent Communications provides computer related services to its clients. Its two primary services are web page design (wpd) and internet consulting services (ICS). Assume that Macquarium's management expects to earn a 20% annual return on the assets invested. Macquarium has invested $8 million since its opening. The annual costs for the coming year are expected to be as follows: Consulting support Sales and administration Variable costs 600,000 100,000 Fixed costs 1,050,000 850,000 The two services expend about equal costs per hour, and the predicted hours for the coming year are $50,000 for wpd and 30,000 for ICS. a. If markup is based on variable costs, how much revenue must each service generate to provide the profit expected by the corporate headquarters? What is the anticipated revenue per hour for each service? b. If the markup is based on total costs, how much revenue must each service generate to provide the expected profit? c. Explain why answers in (a) and (b) are either the same or different. d. Comment on the advantages and disadvantages of using cost based pricing model