Bumblebee Company estimates that 379,500 direct labor hours will be worked during the coming year, 2017, in the Packaging Department. On this basis, the budgeted manufacturing overhead cost data are computed for the year.

Fixed Overhead Costs				Variable Overhead Costs
Supervision		$94,440		Indirect labor		$174,570
Depreciation		73,320		Indirect materials		75,900
Insurance		25,560		Repairs		53,130
Rent		21,120		Utilities		94,875
Property taxes		20,880		Lubricants		37,950
		$235,320				$436,425

It is estimated that direct labor hours worked each month will range from 24,900 to 36,900 hours. During October, 24,900 direct labor hours were worked and the following overhead costs were incurred. Fixed overhead costs: Supervision $7,870, Depreciation $6,110, Insurance $2,095, Rent $1,760, and Property taxes $1,740. Variable overhead costs: Indirect labor $12,544, Indirect materials, $4,500, Repairs $3,406, Utilities $6,545, and Lubricants $2,740. (a) Prepare a monthly manufacturing overhead flexible budget for each increment of 4,000 direct labor hours over the relevant range for the year ending December 31, 2017. (List variable costs before fixed costs.)