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 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 62 students enrolled in those two courses. Data concerning the companys cost formulas appear below:

	Fixed Cost per Month	Cost per Course	Cost per Student
Instructor wages			$	2,980
Classroom supplies					$	290
Utilities	$	1,250	$	80
Campus rent	$	5,000
Insurance	$	2,100
Administrative expenses	$	3,700	$	44	$	6

For example, administrative expenses should be $3,700 per month plus $44 per course plus $6 per student. The companys sales should average $890 per student.

The company planned to run four courses with a total of 62 students; however, it actually ran four courses with a total of only 52 students. The actual operating results for September were as follows:

	Actual
Revenue	$	52,280
Instructor wages	$	11,200
Classroom supplies	$	17,830
Utilities	$	1,980
Campus rent	$	5,000
Insurance	$	2,240
Administrative expenses	$	3,674

Required:

Prepare a flexible budget performance report that shows both revenue and spending variances and activity variances for September.