AirQual Test Corporation provides on-ste air quality testing services. The company has provided the following cost fortiulas and actual results for the month of February: The company uses the number of jobs as its measure of activity. For example, moblle lab operating expenses should be $4700 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 wotked 142 jobs. Required: Prepare a fiexible budget performance report showing AlrQual Test Corporation's revenue and speriding voriances and activity vertances for February. (Indicate the effect of each variance by selecting "F" for foveroble, " U " for unfovorable, and "None" for no effect (l.e., zero varionce). Input all amounts os positive volues.) Required: Prepare a flexible budget performance report showing AlrQual Test Corporation's revenue and spending varlances 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 volues.)