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1. CNA Industrial Group Corp. carries two products. Total sales are estimated to be 10,000 regular + 5,000 large units. Fixed costs are $20,000. Sales price of regular is $70 with variable expenses of $50. Sales price of large is $100 with variable expenses of $55. a. What is the break-even amount? (10 points) b. How many units must be sold if the company wanted to have an operating income of $30,000? (5 points)