Pratte Boat Wash's cost formula for its cleaning equipment and supplies is $2,560 per month plus $47 per boat. For the month of April, the company planned for activity of 61 boats, but the actual level of activity was 16 boats. The actual cleaning equipment and supplies for the month was $3,470. The static budget variance for cleaning equipment and supplies in April would be closest to: Multiple Choice $1,957 F $2,115 U $2,115 F $1,957 U