In 2019, Justin sold 3,000 units at S500 cach. Variable expenses were $2.50 per unit, and fixed expenses were $500,000. The same selling price is expected for 2020. Justin is tentatively planning to invest in equipment that would increase fixed costs by 40%, while decreasing variable costs per unit by 20% What is Justin's break-even point in units for 2020? a. 2.000 Ob. 1.750 Oc 1,500 d. 1,250