NirQual 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: The company uses the number of jobs as its meosure of activity for example, mobile inb operating expenses athoulu be $4.500 alias $33 per job, and the actual mobile lab operating expenses for February were $7,970. The company expected to work no jobs in February, but actually worked 118 jobs. Requlred: Prepare a flexible budget performance report showing AlrQual Test Corporation's revenue and spending varlances and acthity variances for February. (indicate the effect of each variance by selecting " F " for favorable, " U " for untavorable, and "None" for no effect (L.e., zero variance). Input all amounts as positive values.)