E7-6 Analyzing and Interpreting the Financial Statement Effects of Periodic FFO,UFO, and Weighted Average Cost[LO 73] Orion Iron Corp. tracks the number of units purchased and sold throughout each year but applies ts accounting records provided the tolowing information at the end of the annual accounting penod Units Cost 250 $10 April 11 600 12 400 12 June 1 d Sale, May 1 (sold for $45 per unt) e. Sale, July 3 (sold for $45 per unit) tax expense), $18,800 2. Calculate the number of units in ending inventory FIFO, (D) LIFO, and (c) weighted 3. Compute the cost of ending inventory and cost of goods sold under (a) FIR average cost fDo not round intermediate calculations. Round your tinal answers to the negrest Cost of Goods Sold of Ending FIFO IFO