The Gourmand Cooking School runs short cooking courses at its small campus. Management has identified two cost drivers it uses in its budgeting and performance reports$$the number of courses and the total number of students. For example, the school might run two courses in a month and have a total of $63$ students enrolled in those two courses. Data concerning the company$$s cost formulas appear below:

Fixed Cost per Month Cost per Course Cost per

Student

Instructor wages $ $2,950$

Classroom supplies $ $280$

Utilities $ $1,200$ $ $90$

Campus rent $ $4,800$

Insurance $ $2,100$

Administrative expenses $ $3,700$ $ $41$ $ $6$

For example, administrative expenses should be $$3,700$ per month plus $$41$ per course plus $$6$ per student. The company$$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 $57$ students. The actual operating results for September were as follows:

Actual

Revenue $ $51,280$

Instructor wages $ $11,080$

Classroom supplies $ $17,490$

Utilities $ $1,970$

Campus rent $ $4,800$

Insurance $ $2,240$

Administrative expenses $ $3,668$

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 $($i$.$e$.,$ zero variance$).$ Input all amounts as positive values.$)$