se the following information to answer questions 19-22 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. 19) The cleaning equipment and supplies in the planning budget for September would be: A) $4,988 B) $3,288 C) $3,340 D) $8,559 20) The cleaning equipment and supplies in the flexible budget for September would be: A) $3,288 B) $1,947 C) $3,340 D) $4,988 21) The activity variance for cleaning equipment and supplies in September would be: A) $1,648U B) $1,648 F C) $1,700F D) $1,700U 22) The spending variance for cleaning equipment and supplies in September would be: A) $1,648 U B) $52 F C) $52 U D) $1,648 23) Variable manuficturing overhead is applied to products on the basis of standard direct labor-hours If the labor efficiency variance is unfavorable, the variable overhead efficiency variance will be: A) zero. B) unfavorable C) favorable D) either favorable or unfavorable