Micromedia offers computer training seminars on a variety of topics. In the seminars each student works at a personal computer, practicing the particular activity that the instructor is presenting. Micromedia is currently planning a two-day seminar on the use of Microsoft Excel in statistical analysis. The projected fee for the seminar is $575 per student. The cost for the conference room, instructor compensation, lab assistants, and promotion is $7,015. Micromedia rents computers for its seminars at a cost of $135 per computer per day.(a)Develop a model for the total cost (C) to put on the seminar. Let x represent the number of students who enroll in the seminar.C =

(b)Develop a model for the total profit (P) if x students enroll in the seminar.P =

(c)Micromedia has forecast an enrollment of 40 students for the seminar. How much profit will be earned if their forecast is accurate?P(40) = $ (d)Compute the break-even point.x =