please complete excel portion

Registration, records, and marketing costs vary by the number of enrolled students, while instructional costs vary by the number of credit hours. Depreciation is a fixed cost. Prepare a variable costing income statement showing the contribution margin and operating income for the Fall term. Underwater University Variable Costing Income Statement For the Fall Term Revenue credit hours Variable costs: Regis., records, and marketing students Instructional costs credit hours Total variable costs Contribution margin Depreclation on classrooms and equipment Operating income