The statements regard product differentiation in monopolistic competition. Identify the statements as being either true or false. Each term may be used more than once. 1. Product differentiation can include small physical changes to the product, physical location of where the product is sold, and perceptions about the product brought about by advertising. 2. Monopolistic competition through the use of product differentiation promotes productive and allocative efficiency automatically since the market forces are at work. 3. One of the problems of product differentiation is that the price of differentiated products is higher than they would otherwise be.

Waterway company’s record of transactions for the month of april was as follows. purchases sales april 1 (balance on hand) 672 @ $6.00 april 3 560 @ $11.00 4 1,680 @ 6.08 9 1,568 @ 11.00 8 896 @ 6.41 11 672 @ 12.00 13 1,344 @ 6.51 23 1,344 @ 12.00 21 784 @ 6.61 27 1,008 @ 13.00 29 560 @ 6.79 5,152 5,936 (a) calculate average-cost per unit. (b) assuming that periodic inventory records are kept in units only, compute the inventory at april 30 using lifo and average-cost. (c) assuming that perpetual inventory records are kept in dollars, determine the inventory using (1) fifo and (2) lifo. (d) compute cost of goods sold assuming periodic inventory procedures and inventory priced at fifo.