During the year, TRC Corporation has the following inventory transactions. Number of Unit Total Date Transaction January 1 Beginning inventory April 7 Purchase July 16 Purchase October 6 Purchase Units 54 Cost $46 Cost $2,484 134 48 6,432 204 51 10,404 114 52 5,928 506 $25,248 For the entire year, the company sells 440 units of inventory for $64 each. Required: 1-a & b. Using FIFO, calculate ending inventory and cost of goods sold. 1-c & d. Using FIFO, calculate sales revenue and gross profit. 2-a & b. Using LIFO, calculate ending inventory and cost of goods sold. 2-c & d. Using LIFO, calculate sales revenue and gross profit. 3-a & b. Using weighted-average cost, calculate ending inventory and cost of goods sold. 3-c & d. Using weighted-average cost, calculate sales revenue and gross profit. 4. Determine which method will result in higher profitability when inventory costs are rising. Complete this question by entering your answers in the tabs below. Req 1a and b Req 1c and d Req 2a and b Req 2c and d Req 3a and b Req 3c and d Using FIFO, calculate ending inventory and cost of goods sold. Req 4