(Click the icon to view the assembly department data.) Click the icon to view the total costs assigned under the weighted-average method.) Total costs assigned Requirement 1. Summarize the total assembly department costs for April, and assign total costs to units completed (and transferred out) and to units in ending work in progress. Begin by calculating the physical units and equivalent units. (For amounts with a 0 balance, make sure to enter "0" in the appropriate cell.) Canaralantllanite Assembly Department Data Required 1. Summarize the total assembly department costs for April, and assign total costs to units completed (and transferred out) and to units in ending work in 2. Explain any difference between the cost of work completed and transferred out and the cost of ending work in process in the assembly department under the weighted-average method and the FIFO method. Should Pelham's managers choose the weighted-average method or the FIFO method? Explain briefly