Donnell Transport assembles prestige manufactured homes. Its job costing system has two direct-cost categories (direct materials and direct manufacturing labor) and one indirect-cost pool (manufacturing overhead allocated at a budgeted $30 per machine-hour in 2011). The following data (in millions) pertain to operations for 2011:

                            

Required
1. Prepare an overview diagram of Donnell Transport’s job-costing system.
2. Prepare journal entries. Number your entries. Explanations for each entry may be omitted. Post to T-accounts. What is the ending balance of Work-in-Process Control?
3. Show the journal entry for disposing of under- or overallocated manufacturing overhead directly as a year-end write-off to Cost of Goods Sold. Post the entry to T-accounts.