Spohn Clinic uses client-visits as its measure of activity. During February, the clinic budgeted for 3,400 client-visits, but its actual level of activity was 3,370 client-visits. The clinic has provided the following data concerning the formulas to be used in its budgeting for February: The medical supplies in the flexible budget for February would be closest to: Multiple Choice $17,512 $17,204 $18,087 $18,240