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AlrQual Test Corporation provides on-site alr quality testing servlces. 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 example, moblle lab operating expenses should be $4,800 plus $33 per job, and the actual mobile lab operating expenses for February were $9,590. The company expected to work 150 jobs in February, but actually worked 158 jobs. Required: Prepare a flexible budget performance report showing AlrQual Test Corporation's revenue and spending varlances and actlvity varlances for February. (Indicate the effect of each varlance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (1.e., zero varlance). Input all amounts as positlve values.)