Coronado Groomers is in the dog-grooming business. Its operating costs are described by the following formulas: Y $0 + $3x Grooming supplies (variable) Direct labor (variable) Overhead (mixed) y $0 + $13x = $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 680 direct labor hours. (List variable costs before fixed costs.) CORONADO GROOMERS Flexible Budget Activity Level Direct Labor Hours 510 590 660 Variable Costs Grooming Supplies $ 1530 1770 1980 Direct Labor 6630 i 7670 8580 Overhead 510 590 660 re to search ORI 9 Raining now Overhead 510 i 590 660 Total Variable Costs 8670 10030 11220 Fixed Costs Overhead 10400 10400 10400 Total Fixed Costs 10400 10400 10400 Total Costs 19070 $ 20430 21620 e Textbook and Media