3.3 pts Sunny Company manufactures pipes and applies manufacturing overhead costs to production at a pre-determined overhead Direct materials rate of $15 per direct labor-hour. The following data are obtained from the accounting records for June 20X8: $10,000 Direct labor (7,000 hours @ $11/hour) $77,000 Indirect labor $ 20,000 Plant facility rent $ 60,000 Depreciation on plant machinery and equipment $ 20,000 Sales revenues $340,000 For June 20x8, manufacturing overhead was: overallocated by $5,000 underallocated by $5,000 neither overallocated nor underallocated overallocated by $15,000 underallocated by $15,000 1 3,000 units Alpha Co. currently sells 23,000 units and has a breakeven point of 10,000 units. The margin of safety for Alpha is: 10,000 units 13,000 units 23,000 units Cannot be determined with the given information