Arrasmuth Corporation uses customers served as its measure of activity. Duning Februaty, the company budcieted for 35.900 q is the number of customers served: The company reported the following actual results for February: Prepare the company's flexible budget performance report for February. Label each variance as favorable (F) or unfavotable (U). Required: (Indicate the effect of each varionce by selecting "F" for fovorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.)