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 $ 275 $ 35,750 Technician wages $ 8,100 $ 7,950 Mobile lab operating expenses $ 4,700 $ 34 $ 9,300 Office expenses $ 2,500 $ 3 $ 2,770 Advertising expenses $ 1,610 $ 1,680 Insurance $ 2,900 $ 2,900 Miscellaneous expenses $ 950 $ 2 $ 535 The company uses the number of jobs as its measure of activity. For example, mobile lab operating expenses should be $4,700 plus $34 per job, and the actual mobile lab operating expenses for February were $9,300. The company expected to work 140 jobs in February, but actually worked 148 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.)