Shelby Boat Wash's cost formula for its cleaning equipment and supplies is $2.200 per month plus $34 per boat. For the month of September, the company planned for activity of 82 boats, but the actual level of activity was 32 boats. The actual cleaning equipment and supplies for the month was $3,340 The cleaning equipment and supplies in the planning budget for September would be closest to $3.340 $8,559 51.288 $4.99 9. Paradiso Medical Clinic measures its activity in terms of patient-visits. Last month, the budgeted level of activity was 1,240 patient-visits and the actual level of activity was 1,230 patient-visits. The cost formula for administrative expenses is $4.80 per patient-visit plus $26,000 per month. The actual administrative nic's performance report for last month, the spending variance for administrative expenses was: O $2,920 V $48 F $7,204 F $7,252F