After a company reaches the breakeven point Select one: O a. The fixed cost is equal to zero O b. The contribution margin per unit is less than the fixed costs per unit O c. The total operating income is negative O d. The total contribution margin is higher than the total fixed costs O e. The total contribution margin is negative XYZ company has a selling price of $30, and variable costs of $24 per unit. When 13,000 units are sold, profits equaled $60,000. How many units must be sold to break-even? Select one: O a. None of the given answers O b. 8,000 O c. 6,000 O d. 3,000 e. 2.000