Ramirez Corporation sells two types of computer hard drives. The sales mix is 30% (Q-Drive) and 70% (Q-Drive Plus). Q-Drive has a contribution margin per unit of $60. Q-Drive Plus has variable costs per unit of $90. Ramirez's fixed costs are $891,000. How many units of Q-Drive Plus would be sold at the break-even point? (Hint: First, first figure out total break-even units, then multiple it by the percentage of each specific product) Select one: A. 11,000 B. 7,700 C. 3,300 O D. 4,455