Inventory data for April for HW-4 to HW-6 below: Apr. 1 Beginning inventory =50 units @\$70 Apr.5 Purchased40 units@\$85 each. Apr.16 Purchased35 units@\$84 each. Apr.28 Purchased45 units@\$96 each The inventory count on April 30 consisted of 70 units physically on hand. HW-4: A. Use the above data to compute the cost of ending inventory assuming a Weighted Average cost-flow assumption. B. Next, compute the cost of goods sold. HW-5: Repeat the requirements in EP-4 but assuming a FIFO cost-flow assumption