Assume that Mug Shot Coffee Shop completed the following periodic inventory transactions for a line of merchandise inventory: (Click the icon to view the transactions.) Requirements 1. Compute ending merchandise inventory, cost of goods sold, and gross profit using the FIFO inventory costing method. 2. Compute ending merchandise inventory, cost of goods sold, and gross profit using the LIFO inventory costing method. 3. Compute ending merchandise inventory, cost of goods sold, and gross profit using the weighted average inventory costing method. (Round weighted-average cost per unit to the nearest cent and all other amounts to the nearest dollar.) Requirements 1., 2., and 3. Compute ending merchandise inventory, cost of goods sold, and gross profit using the (1) FIFO inventory costing method, (2) LIFO inventory costing method, and (3) weighted average inventory costing method. (Round weighted-average cost per unit to the nearest cent and all other amounts to the nearest dollar.) Begin by determining ending merchandise inventory and cost of goods sold under each of the three methods. Requirement 1. FIFO X Plus: i More Info Less: Jun. 1 Beginning merchandise inventory 16 units @ $ 17 each Cost of goods sold 12 Purchase 4 units @ $ 21 each 20 Sale 10 units @ $ 30 each 24 Purchase 18 units @ $ 24 each 29 Sale 19 units @ $ 30 each