Question-6 Buller Company uses normal costing. It allocates manufacturing overhead costs using a budgeted rate per machine-hour. The following data are available for 2019: Budgeted manufacturing overhead costs $4,800,000 Budgeted machine-hours 180,000 Actual manufacturing overhead costs $3,990,000 Actual machine-hours 150,000 Required: 1. Calculate the budgeted manufacturing overhead rato. 2. Calculate the manufacturing overhead allocated during 2019. 3. Calculate the amount of under- or overallocated manufacturing overhead. Why do Buller's managers need to calculate this amount