For XYZ Company, how many units of their product would have to be sold to yield a target operating income of $210,000 for the financial year ending 2021, assuming variable costs are $50 per unit, total fixed costs are $90,000, and the unit selling price is $65? a. 20,000 units Ob. 6,000 units O.C. 14,000 units Od. 6,000 units