Given the following: Cost per unit $3 January 1 inventory April 1 June 1 November 1 Number purchased 48 68 58 63 237 6 7 8 Total $ 144 408 406 504 $ 1,462 a. Calculate the cost of ending Inventory using the FIFO (ending inventory shows 69 units). Cost of ending inventory b. Calculate the cost of goods sold using the FIFO (ending Inventory shows 69 units). Cost of goods sold