Sheridan Ltd. is a multiproduct firm. Presented below is information concerning one of its products, the Jayhawk Date Transaction Quantity Price/Cost 1/1 Beginning inventory 920 NT$10 2/4 Purchase 1,840 16 2/20 Sale 2,300 28 4/2 Purchase 2.760 21 11/4 Sale 2,000 31 Compute cost of goods sold, assuming Sheridan uses: (Round average cost per unit to 4 decimal places, og 2.7631 and final answers to O decimal places, eg, 6,548.) Cost of goods sold (a) Periodic system, FIFO cost flow NT$ (b) Perpetual system, FIFO cost flow NT$ (c) Periodic system, LIFO cost flow NT$ ( (d) Perpetual system, LIFO cost flow NTS NT$ (e) Periodic system, weighted average cost flow NT$ (f) Perpetual system, moving average cost flow