ing resource from Cengage Learning keAssignmentMain.do?invokerStakeAssignmentSessionLocatorinprogress=false The units of Manganese Plus available for sale during the year were as follows: Mar. 1 Inventory 25 units @ $31 $775 June 16 Purchase 29 units $31 899 Nov. 28 Purchase 42 units @ $35 1,470 96 units $3,144 There are 16 units of the product in the physical inventory at November 30. The periodic inventory system is used a. Determine the inventory cost by the FIFO method. b. Determine the inventory cost by the LIFO method. c. Determine the inventory cost by the average cost methods. Round answer to two decimal places Check My Work 1 more Check My Work uses remaining acer