Which of the following are needed to compute the cost per equivalent unit for conversion costs under the weighted-average method of process costing? Percentage of completion of beginning work-in- process inventory No Percentage of completion of ending work-in- process inventory Yes Percentage of completion of beginning work-in- process inventory Percentage of completion of ending work-in- process inventory No No Percentage of completion of beginning work-in- process inventory Percentage of completion of ending work-In- process inventory Yes Yes Percentage of completion of beginning work-in- process inventory Percentage of completion of ending work-in- process inventory Yes No