26. Cost per WA \& FIFO EUP Pylonic Mfg. produces concrete garden border sections. All material is added at the beginning of processing. Production and cost information for May are as follows: a. What is the total cost to account for? b. Using weighted average process costing, what is the cost per equivalent unit for each cost component? c. Using FIFO process costing, what is the cost per equivalent unit for each cost component? d. How many units were in beginning inventory and at what percentage of completion was each cost component