Use the information about Dearborn boat wash to answer questions 4-7

Dearborn Boat Wash's cost formula for its cleaning equipment and supplies is per month S21 per boat. For the month of September, the company planned for activity of 79 boats, but the actual level of activity was 39 boa The actual cleaning equipment and supplies for the month was $3,110. The cleaning equipment and supplies in the planning budget for September would be closest to: A. S3,110 B. S6,300 C. $2,969 D. S3,809 Calculation