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: The company uses the number of jobs as its measure of activity. For example, mobile lab operating expenses should be $2,900 plus $35 per job, and the actual mobile lab operating expenses for February were $4,530. Theicompany expected to work 50 jobs in February, but actually worked 52 jobs. Prepore a flexible budget performance report showing AirQual Test Corporation's revenue and spending variances and activity Required: variances for February. (Indicate the effect of each variance by selecting "F" for favorable, " O " for unfavorable, and "None" for no effect (.e., zero variance). Input all amounts as positive values.) AirQual Test Corporation Flexible Budget Performance Report For the Month Ended February 28