Question 13 Sunland Company's master budget shows that the planned activity level for next year is expected to be 18000 machine hours. At this level of activity, the following manufacturing overhead costs are Indirect labour Factory supplies Indirect materials Depreciation on factory building Total manufacturing overhead 21400 Indirect labour, factory supplies, and indirect materials are variable costs. If the company operates at 19800 machine hours, how much is allowed on a flexible budget for manufacturing overhead costs 394600 $77220 393020 0000