You received no credit for this question in the previous attempt 10 TB MC Qu. 9-176 (Static) Dubberly Corporation's cost formula for its manufacturing... 05 Check my work Dubberly Corporation's cost formula for its manufacturing overhead is $30.000 per month plus $64 per machine-hour. For the month of March, the company planned for activity of 2.900 machine-hours but the actual level of activity was 7,800 machine-hours. The actual manufacturing overhead for the month was $558,510. The spending variance for manufacturing overhead in March would be closest to Mate Choce $23000 $22.410 $23.00 $22410