Wika Wiki Company has determined that the variable overhead rate is $3.70 per direct labor hour in the Fabrication Department. The normal production capacity for the Fabncation Department is 9,000 hours for the month. Foxed costs are budgeted at $53,100 for the month. This intormation has been collected in the Microsoft Excel Online file. Open the spreadsheet, perform the required analyais, and input your answers in the questrons below. Open spresdsheet a. Prepare a monthly factory overhead flexible budget for 8,500,9,000, and 9,500 hours of production