At Eady Corporation, maintenance is a variable overhead cost that is based on machine-hours. The performance report for July showed that actual maintenance costs totaled $13,690 and that the associated rate variance was $430 unfavorable. If 6,800 machine-hours were actually worked during July, the standard maintenance cost per machine-hour was: Multiple Choice $2.01 per MH $2.08 per MH S2.14 per MH O $1.95 per MH