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 per Month Variable Component per Job Actual Total for February Revenue $ 280 $ 28,050 Technician wages $ 8,400 $ 8,250 Mobile lab operating expenses $ 4,800 $ 33 $ 8,270 Office expenses $ 2,700 $ 3 $ 2,880 Advertising expenses $ 1,610 $ 1,680 Insurance $ 2,870 $ 2,870 Miscellaneous expenses $ 950 $ 2 $ 475 The company uses the number of jobs as its measure of activity. For example, mobile lab operating expenses should be $4,800 plus $33 per job, and the actual mobile lab operating expenses for February were $8,270. The company expected to work 110 jobs in February, but actually worked 116 jobs. Required: Prepare a flexible budget performance report showing AirQual Test Corporations 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.)