please answer all parts

Nash Company's record of transactions for the month of April was as follows. Assuming that periodic inventory records are kept in units only, calculate the average-cost per unit. (Round answer to 2 decimal places, es. 2.76) Average-cost per unit perunit 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, es, 2,760) LIFO Average-cost eTextbook and Media Assuming that perpetual imventory records are kept in dollars, determine the imventory using (1) FIFO and (2) LIFO. Compute cost of goods sold assuming periodic inventory procedures and inventory priced at FIFO. Cost of goods sold eTextbook and Media In an inflationary period, which inventory method-FIFO, LIFO, average-cost-will show the highest net income? inventory method will show the highest net income