Hinrich Entertainment distributes a DVD which sells for $12 per unit. Hinrich pays $7 per unit to buy the product. Selling cost of $1 per unit is incurred to deliver the product to the customer. This is paid in cash when the product is sold. Additionally, Hinrich has $50,000 per month in fixed selling and administrative expenses, which are paid half in the month incurred and half in the next month. It is Hinrich's policy to maintain an inventory at the end of each month equal to 30% of the next month's projected cost of sales. Hinrich makes 30% of sales in cash, and the rest are on credit. Credit sales are collected in the month after sale. Budgeted monthly sales in units for the first five months?