The following information concerns production in the Baking Department for December. All direct materials are placed in process at the beginning of production. ACCOUNT Work in Process-Baking Department ACCOUNT NO. Balance Date Item Debit Credit Debit Credit Dec. 1 Bal., 9,300 units, 3/5 completed 23,343 31 Direct materials, 167,400 units 31 Direct labor 334,800 358,143 31 Factory overhead. 96,910 54,506 455,053 509,559 31 Goods finished, 169,500 units 491,271 31 Bal., ? units, 3/5 completed 18,288 18,288 a. Based on the above data, determine each cost listed below. Round "cost per equivalent unit" answers to the nearest cent. 1. Direct materials cost per equivalent unit $ 2 2. Conversion cost per equivalent unit $ 3. Cost of the beginning work in process completed during December 4. Cost of units started and completed during December 5. Cost of the ending work in process. b. Assuming that the direct materials cost is the same for November and December, did the conversion cost per equivalent unit increase, decrease, or remain the same in December? Increase