sm TB MC Qu. 10-46 Viger Corporation has a standard cost... 14 Viger Corporation has a standard cost system in which t 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: its Budgeted level of activity Actual level of activity Standard variable manufacturing overhead rate 9,800 MHS s8.38 per MH $78,570 sm TB MC Qu. 10-46 Viger Corporation has a standard cost... 14 Viger Corporation has a standard cost system in which t 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: its Budgeted level of activity Actual level of activity Standard variable manufacturing overhead rate 9,800 MHS s8.38 per MH $78,570