please help!

Antonio Banderos \& Scorves makes headwear that is very popular in the fall-winter season. Units sold are anticipoted as folicws: If scasonal production is used, it is assumed that inventory will directly match sales for each month and there will be no inventory bulidup. However, Antonio decides to go with level production to avoid being out of merchandise. He will produce the 16,000 thems over four months at a level of 4,000 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 $5 per unit and will be financed at the bank at a cost of 12 percent, what is the monthiy financing cost and the total for the four months? (Use 1 percent as the monthly rate.)