Kingbird Company's record of transactions for the month of April was as follows. A. Assuming that periodic inventory records are kept in units only, calculate the average-cost per unit. (Round answer to 2 decimal places, e.g. 2.76.) Ab. Assuming that periodic inventory records are kept in units only, compute the inventory at April 30 using LIFO and average-cost. (Round answer to 0 decimal places, e.g. 2, 760.) B. Assuming that perpetual inventory records are kept in dollars, determine the inventory using (1) FIFO and (2) LIFO. (Round answer to 0 decimal places, e.g. 2,760.) C. Compute cost of goods sold assuming periodic inventory procedures and inventory priced at FIFO. (Round answer to 0 decimal places, e.g. 2,760