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P 2-1 Assume a university is planning to offer an online business program consisting of courses A and B, in addition to its classroom programs. The university requires that registration revenue from each version of its programs at least cover related costs. The administration wants to determine net revenue from online courses A and B. Tuition fees for Course A are $1,000 per enrolment. Variable costs are $200 per enrolment - the cost of a textbook supplied by the university. The university pays $4,000 to an instructor to teach up to 25 students in each section of Course A. It is estimated that 15 students will be enrolled in the course. Course B tuition fees are $1,200 per enrolment. Variable costs are $300 per enrolment. An instructor is paid $6,000 to teach up to 25 students in each section of Course B. It is estimated that 20 students will be enrolled in the course. Required: a. State revenues and costs for courses A and B in contribution margin format. Ignore income tax considerations. b. Calculate the number of enrolments needed for Course A to break even. c. Calculate the estimated increase in net revenue for Course B if five more students are enrolled. P 2-2 Refer to P 2-1. In addition to this information, assume $10,000 of the dean's salary is allocated to each course. Required: Recommend whether either of the courses should be close