You have just been hired by FAB Corporation, the manufacturer of a revolutionary new garage door opening device. The president has asked that you review the company's costing system and "do what you can to help us get better control of our manufacturing overhead costs." You find that the company has never used a flexible budget, and you suggest that preparing such a budget would be an excellent first step in overhead planning and control. After much effort and analysis, you determined the following cost formulas and gathered the following actual cost data for March: Utilities Maintenance Supplies Indirect labor Depreciation Cost Formula $16,600 plus $0.21 per machine-hour $38,300 plus $2.00 per machine-hour $0.50 per machine-hour $94,880 plus $1.80 per machine-hour $67,800 Actual Cost in March $ 22,390 $ 70,100 $ 9,300 $129,980 $ 69.500 During March, the company worked 17,000 machine-hours and produced 11,000 units. The company had originally planned to work 19,000 machine-hours during March. Required: 1. Calculate the activity variances for March. 2. Calculate the spending variances for March. FAB Corporation Activity Variances For the Month Ended March 31 Utilities 420 F Maintenance 4,000F Supplies 1,000F Indirect labor 3,600F Depreciation 0 None Total $ 9,020F FAB Corporation Spending Variances For the Month Ended March 31 Utilities 1,790 U Maintenance 800 U Supplies 2,100 F Indirect labor 4,500F Depreciation 1,200 Total 2,810 F XOX