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 Honth ariable Component per Job Revenue I echnician wages Mobile 1ab operating expenses Office expenses Advertising expenses $8, 300 $4,500 $2, 800 $1,600 $2, 880 $ 920 Actual Total for February 30, 730 $ 8, 150 S 8, 420 8 3, 010 S1,670 $ 2, 880 $ 345 3 34 surance Miscellaneous expenses The company uses the number of jobs as its measure of activity. For example, mobile lab operating expenses should be $4,500 plus $34 per job, and the actual mobile lab operating expenses for February were $8,420. The company expected to work 120 jobs in February, but actually worked 128 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.)