AirQual Test Corporation provides on-site air quality testing services. The company has provided the following cost formulas and actual results for the month of February: Fixed Component Variable Component per Job $ 279 per Month Revenue Technician wages Mobile lab operating expenses Office expenses Advertising expenses Insurance Miscellaneous expenses $ 8,400 $ 4,600 $ 2,600 $ 1,570 $ 2,870 980 $ 32 $ 4 Actual Total for February $ 27,940 $ 8,250 $ 7,960 $ 2,890 $ 1,640 $ 2,870 $ 395 $ 1 The company uses the number of jobs as its measure of activity. For example, mobile lab operating expenses should be $4,600 plus $32 per job, and the actual mobile lab operating expenses for February were $7,960. The company expected to work 110 jobs in February, but actually worked 118 jobs. Required: Prepare a flexible budget performance report showing AirQual Test Corporation's revenue and spending variances and activity variances for February. (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.) Che AirQual Test Corporation Flexible Budget Performance Report For the Month Ended February 28 Actual Results Flexible Budget Planning Budget Jobs 118 Revenue $ 27,940 Expenses: 8,250 Technician wages Mobile lab operating expenses Office expenses 7,960 2,890 Advertising expenses 1,640 Insurance 2,870 Miscellaneous expenses 395 Total expense 24,005 Net operating income $ 3,935