Exercise 64 (Static) Computing and Using the CM Ratio [LO6-3] Last month when Holiday Creations, Incorporated, sold 50,000 units, total sales were $200,000, total variable expenses were $120,000, and fixed expenses were $65,000. Required: 1. What is the company's contribution margin (CM) ratio? 2. What is the estimated change in the company's net operating income if it can increase sales volume by 250 units and total sales by $1,000