Complete Problem 6-18A on page 455 and match the correct answer to the question. Under the Weighted Average method what is the average cost per unit? Choose... What is the total $ amount of the units available for sale? Choose... Choose... . Under the FIFO method what is the $ amount of the units in the ending inventory? Under the FIFO method what is the $ of the COGS? Choose... - Complete Problem 6-18A on page 455 and match the correct answer to the question. Under the Weighted Average method what is the average cost per unit? Choose... What is the total $ amount of the units available for sale? Choose... Choose... . Under the FIFO method what is the $ amount of the units in the ending inventory? Under the FIFO method what is the $ of the COGS? Choose