Bickel Corporation uses customers served as its measure of activity. The following report compares the pterining budget to the actual operating results for the month of November del Corporation Comparison of Actual Results to Planning Budget For the Month Ended November 30 Actual Results Planning Budget Variances Customer served 26,000 25,000 Revenue (53.600) 5193,200 590,000 $3.2001 Expenses Wapes and stories ($22,500 51.150) 52,400 51,250 1/150 W Supplies (50.559) 12,350 13,750 1,400 Insurance (54,400) 1,400 4,400 None Miscellaneous expens (55,400 50,350) 10750 12,150 1.400 Total expense 79,900 8150 1,650 Net operating income $ 13,300 $ 8,450 $5,350 F Required: Prepare the company's flexible budget performance report for November Labelcach variance as favorable (F) or unfavorable (0) (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.)