Pronghorn Company estimates that 312,000 direct labor hours will be worked during the coming year, 2022, in the Packaging Department. On this basis, the following budgeted manufacturing overhead cost data are computed for the year. It is estimated that direct labor hours worked each month will range from 27,600 to 38,400 hours. During October, 27,600 direct labor hours were worked, and the following overhead costs were incurred. Fixed overhead costs: supervision $8,320, depreciation $6,240, insurance $2,556, rent $2,080, and properif taxes $1,560. Variable overhead costs: indirect labor $12,921, indirect materials $7,992, repairs $6,242, utilities $7,104, and lubricants $1,992 (a) Prepare a monthly manufacturing overhead flexible budget for each increment of 3,600 direct labor hours over the relevant range for the year ending December 31,2022 . (List variable costs before fixed costs.) PRONGHORN COMPANY Packaging Department Manufacturing Overhead Flexible Budget Report For the Month Ended October 31,2022 * Favorat Unfavore Neither Fav Direct Labor Hours ; Budget Actual Costs nor Unfave Variable Costs Indirectlabor Inditect Materials Repsirs Utilities