Actual Cost Cost Formula in March Utilities $16,800 plus $0.15 per machine-hour $ 22050 Maintenance $38,500 plus $2.00 per machine hour $78,300 Supplies $0.40 per machine hour $ 9.000 Indirect labor $94,800 plus $1.20 per machine hour $123,300 Depreciation $67,700 $ 69.400 During March, the company worked 21,000 machine-hours and produced 15,000 units. The company had originally planned to work 23,000 machine hours during March Required: 1. Complete the report showing the activity variances for Mach indicate the effect of each variance by selecting "F" for favorable. "U" for unfavorable, and "None" for no effect (le, zero variance) Input all amounts as positive values.) Answer is not complete. FAB Corporation Activity Variances For the Month Ended March 31 Utilities S 20.250 Maintenance 84500 Supplies 9.2008 Indirect labor 122.000 Depreciation 67.700 Total 304 05050