Alrqual Test Corporation provides on site air quality resting services. The company has provided the following cost formulas and actual results for the month of February. The company uses the number of jobs as its measure of activity. For exomple, moblie lab operating expenses should be $4,900 plus $35 per job, and the actual mobile lab operating expenses for February were $9.640. The company expected to work 140 jobs in February, but actually worked 144 jobs Required: Prepare a flexible budget performance report showing AlrQual Test Corporation's revenue and spending variances and actlvity variances for February. Indicate the effect of each voriance by selecting " F " for favorable, " U " for unfovorable, and "None" for no effect (l.e., zero varlence). Input all amounts as positlye values.)