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:

Fixed Component per MonthVariable Component per JobActual Total for FebruaryRevenue $ 279$ 30,730Technician wages$ 8,100 $ 7,950Mobile lab operating expenses$ 4,900$ 31$ 8,460Office expenses$ 2,300$ 3$ 2,510Advertising expenses$ 1,580 $ 1,650Insurance$ 2,850 $ 2,850Miscellaneous expenses$ 960$ 1$ 385

The company uses the number of jobs as its measure of activity. For example, mobile lab operating expenses should be $4,900 plus $31 per job, and the actual mobile lab operating expenses for February were $8,460. The company expected to work 120 jobs in February, but actually worked 128 jobs.

Required:

Prepare a flexible budget performance report showing AirQual Test Corporations revenue and spending variances 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 values.)