Viger Corporation has a standard cost system in which it applies manufacturing overhead to products on the basis of standard machine-hours (MHs). The company has provided the following data for the most recent month: Budgeted level of activity Actual level of activity Standard variable manufacturing overhead rate Actual total variable manufacturing overhead 8,000 MHs 8,200 MHs $ 6.70 per MH $52,650 What was the variable overhead rate variance for the month? Multiple Choice $1,432 Favorable. $950 Favorable O $1.340 Unfavorable $2,290 Favorable