Pueblo Company manufactures and sell three products: Alpha, Beta, and Zeta. Annual fixed costs are $14,520 and data about the three products follow: Alpha Beta Zeta Sales mix in units 50% 30% 20% Selling price $200 $600 $800 Unit variable cost $100 $280 $320 Which of the following is Pueblo's total number of units (all types combined) that must be sold to obtain a pre-tax profit for the company of $7,260? 15 40 80 None of the other answers are correct 90