In 2019, Marigold sold 3000 units at $500 each. Variable expenses were $250 per unit, and fixed expenses were $360000. The same selling price is expected for 2020. Marigold is tentatively planning to invest in equipment that would increase fixed costs by 20%, while decreasing variable costs per unit by 20%. What is Marigold's break-even point in units for 2020? O 2160 O 1440 O 1800 1728