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?r
O 2160.r
O 1440.r
O 1800.r
O 1728.r