Assume a company sells a given product for $75 per unit. How many units must be sold to break-even if variable selling costs are $12 per unit, variable production costs are $23 per unit, and total fixed costs are $700,000? a. 11,112 units. b. 13,462 units. c. 9,334 units. d. 17,500 units. e. 6,363 units.