Assume that R B Toys store purchased and sold a line of dolls during December as follows: (Click the icon to view the transactions.) R B Toys uses the perpetual inventory system. Read the Requirement 1. Compute the cost of goods sold, cost of ending merchandise inventory, and gross profit using the FIFO inventory costing method. the period. (Enter the oldest inventory layers first.) More info Requirements 1. Compute the cost of goods sold, cost of ending merchandise inventory, and gross profit using the FIFO inventory costing method. 2. Compute the cost of goods sold, cost of ending merchandise inventory, and gross profit using the LIFO inventory costing method. 3. Which method results in a higher cost of goods sold? 4. Which method results in a higher cost of ending merchandise inventory? 5. Which method results in a higher gross profit