Concord Company is a multi product firm. Presented below is information concerning one of its products, the Hawkeye Date Transaction Quantity Price/Cost $14 21 34 26 38 2/4 Purchase 2/20 Sale 4/2 Purchase 11/4 Sale 1/1 Beginning inventory1,300 2,300 2,800 3,300 2,500 Calculate average-cost per unit. (Round answer to 4 decimal places, e.g. 2.7613.) Average-cost per unit Compute cost of goods sold, assuming Concord uses: (Round average cost per unit to 4 decimal places, e.g. 2.7631 and final answers to 0 decimal places, e.g 6,548.) Cost of goods sold (a) Periodic system, FIFO cost flow (b) Perpetual system, FIFO cost flow