Preston Milled Products currently sells a product with a variable cost per unit of $26 and a unit selling price of $47. At the present time, the firm only sells on a cash basis with monthly sales of 330 units. The monthly interest rate is 1.2 percent. What is the switch break-even point if the firm switched to a net 30 credit policy? Assume the selling price per unit and the variable costs per unit remain constant.

342 units

339 units

343 units

344 units

346 units