Bambino Sporting Goods makes baseball gloves that are very popular in the spring and early summer season. Units sold are anticipated as follows:

March 3,600 April 7,600 May 12,200 June 10,200 total 33,600

If seasonal production is used, it is assumed that inventory will directly match sales for each month and there will be no inventory buildup.The production manager thinks the preceding assumption is too optimistic and decides to go with level production to avoid being out of merchandise. He will produce the 33,600 units over 4 months at a level of 8,400 per month.

a. What is the ending inventory at the end of each month? Compare the unit sales to the units produced and keep a running total.

b. If the inventory costs $20 per unit and will be financed at the bank at a cost of 6 percent, what is the monthly financing cost and the total for the four months? (Use .5 percent as the monthly rate.)