The assembly division of Fenton Watches, Inc., uses the weighted-average method of process costing. Consider the following data for the month of May 2014: * Degree of completion: direct materials, 90%; conversion costs, 40% **Degree of completion: direct materials, 60%; conversion , 30% S493,360 500 460 120 S3,220,00 $1,392,000 a. Compute equivalent units for direct materials and conversion costs. Show physical units in the first column of your schedule. (Use Weighted-average method.) b. Suppose the assembly division of Fenton Watches, Inc uses the FIFO...