Doubleday Clinic uses client-visits as its measure of activity. During June, the clinic budgeted for 3,200 client-visits, but its actual level of activity was 3,180 client-visits. The clinic has provided the following data concerning the formulas to be used in its budgeting for June: The medical supplies in the flexible budget for June would be closest to: A) $14,637 B) $15,056 C) $15,140 D) $14,455