Check my 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 fi.e., zero variance). Input all amounts as positive values.) Gourmand Cooking School Flexible Budget Performance Report For the Month Ended September 30 Actual Results Revenue and Flexible Spending Variances Budget Activity Variances Planning Budget Courses Students 4 52 $ 52,900 Revenue Expenses: Instructor wages Classroom supplies Utilities Campus rent Insurance Administrative expenses Total expense Net operating income 10,920 15,970 1,840 4,500 2,340 3,584 39,154 13,746 $