5. Parody Publishing sells Potter Harry ultimate collection book bundle at $40 per bundle to the book retailers. The raw material and printing cost of one book bundle is $10. One time setup cost for printing the bundle is $210,000. a. Develop a model for the total cost. Let x represent the number of book bundle. b. Develop a model for the total profit if x number of book bundles were sold. c. Parody Publishing has forecasted a sale of 15000 book bundles. How much profit will be earned If its forecast is accurate? d. Compute the breakeven point