Exercise 24-8 (Part Level Submission) Rensing Groomers is in the dog-grooming business. Its operating costs are described by the following formulas: Grooming supplies (variable) Direct labor (variable) Overhead (mixed) y$0+$3x y = $0 + $13x y $10,400 +$1x Milo, the owner, has determined that direct labor is the cost driver for all three categories of costs. (a) Prepare a flexible budget for activity levels of 510, 590, and 660 direct labor hours. (List variable costs before fixed costs.) RENSING GROOMERS Flexible Budget Activity Level Direct Labor Hours Variable Costs Grooming Supplies 1,530$ 1,770 $ 1,980 Direct Labor 6,630 7,670 8,580 Overhead Total Variable Costs Fixed Costs Overhead Total Fixed Costs Total Costs