Mayborn Enterprises, LLC runs a number of sporting goods businesses and is currently analyzing whether to start a new T-shirt printing business. Specifically, the company is evaluating the feasibility of this business based on its estimates of the unit sales, price per unit, variable cost per unit, and cash fixed costs. The company's initial estimates of annual sales and other critical variables are as follows:

Base Case

Unit sales ................................................7,500

Price per unit ............................................ $16.00

Variable cost per unit ..................................10.00

Cash fixed cash expense per year ................... 10,000

Depreciation expense ..................................4,000

a. Calculate the accounting and cash break-even annual sales volumes in units.

b. Bill Mayborn is the grandson of the founder of the company and is currently enrolled in his junior year at the local state university. After reviewing the accounting break-even calculation done in part a, Bill wondered if the depreciation expense should be included in the calculation. Bill had just completed his first finance class and was well aware that depreciation is not an actual out-of-pocket