please explain

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: Cost Formula Utlitics $16,400 - $0.12 per machine-hour Maintenance $38,600 + $1.30 per machine-hour Supplies 50.80 per machine-hour Indirect labor $94.900 + $1.70 per machine-hour Depreciation $67,600 Actual Cont in March S 20,240 $ 54,500 $ 13,400 5 124,700 $ 69,300 During March, the company worked 15,000 machine-hours and produced 9,000 units. The company had originally planned to work 17,000 machine-hours during March Required: 1. Prepare a flexible budget for March 2. Prepare a report showing the spending variances for March