Marigold Groomers is in the dog-grooming business, Its operating costs are described by the following equations: Groomingsupplies (variable) y =$0+$3x Direct labor ( variable) y=$0+$12x Overhead (mbed) y=$10.300+$1x Milo, the owner, has determined that direct labor is the cost driver for all three categories of costs (a) Prepare a flexible budget for activity levels of 520,580 , and 670 direct labor hours (list variable costs before fixed costs) (c) Calculate the total cost per direct labor hour at each of the activity levels specified in the above part. (Round answers to 2 decimal ploces, es. 10.25J Activity level 1 Activitylevel 2$ Activitylevel 3$ (d) The groomers at Rensing normally work a total of 650 direct labor hours during each month. Each grooming job normally takes a groomer 1.3 hours. Milo wants to earn a profit equal to 35% of the costs incurred. Determine what he should charge each pet owner for grooming (Round anwer to 2 decimal places, es. 10.25.) Chargeperclient $