Lean Accounting Vintage Audio Inc, manufactures audio speakers. Each speaker requires $115 per unit of direct materials. The speaker manufacturing assembly cell includes the following estimated costs for the period: Speaker assembly cell, estimated costs: Labor $42,070 Depreciation 5,640 Supplies 2,050 Power 1,540 Total cell costs for the period $51,300 The operating plan calls for 190 operating hours for the period. Each speaker requires 20 minutes of cell process time. The unit selling price for each speaker is $312 During the period, the following transactions occurred: 1. Purchased materials to produce 410 speaker units. 2. Applied conversion costs to production of 390 speaker units. 3. Completed and transferred 375 speaker units to finished goods. 4. Sold 355 speaker units. There were no inventories at the beginning of the period. a. Journalize the summary transactions (1)-(4) for the period. Round the per unit cost to the nearest cent and use in subsequent computations. If an amount box does not require an entry, leave it blank 1 ebook Show Me How There were no inventories at the beginning of the period. a. Journalize the summary transactions (1)-(4) for the period. Round the per unit cost to the nearest cent and use in subsequent computations. If an amount box does not require an entry, leave it blank 1. III 2 2. 3 3 4. Sale 4. Cost b. Determine the ending balance of raw and in process inventory and finished goods inventory Rawano in Process Inventory, ending balance Finished Goods Inventory ending balance