Sheridan Company is a multi product firm. Presented below is information concerning one of its products, the Hawkeye. Calculate average-cost per unit. Compute cost of goods sold, assuming Sheridan uses: (a) Periodic system, FIFO cost flow $ (b) Periodic system, LIFO cost flow $ (c) Periodic system, LIFO cost flow $ (d) Perpetual system, LIFO cost flow $ (e) Periodic system, weighted-average cost flow $ (f) Perpetual system, moving-average cost flow $