its budgeting and performance reportsthe number of courses and the total number of students. For example, the school might run two courses in a month and have a total of 63 students enrolled in those two courses. Data concerning the company's cost formulas appear below: Fixed Cost Cost per per Month Course $ 2,900 Cost per Student $ 290 $ 75 Instructor wages Classroom supplies Utilities Campus rent Insurance Administrative expenses $ 1,230 $ 5,100 $ 2,200 $ 3,900 $ 40 $ 5 For example, administrative expenses should be $3,900 per month plus $40 per course plus $5 per student. The company's sales should average $860 per student. The company planned to run four courses with a total of 63 students; however, it actually ran four courses with a total of only 55 students. The actual operating results for September appear below: Revenue Instructor wages Classroom supplies Utilities Campus rent Insurance Administrative expenses Actual $ 51,280 $ 10,880 $ 18, 120 $ 1,940 $ 5,100 $ 2,340 $ 3,801 Required: Prepare a flexible budget performance report that shows both revenue and spending variances and activity variances for September. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (.e., zero variance). Input all amounts as positive values.) Gourmand Cooking School Flexible Budget Performance Report For the Month Ended September 30 Actual Results Flexible Budget Planning Budget 4 Courses Students 55 Revenue $ 51,280 10,880 Expenses: Instructor wages Classroom supplies Utilities Campus rent Insurance Administrative expenses Total expense Net operating income 18,120 1,940 5,100 2,340 3,801 42,181 9,099