Last month when Holiday Creations, Inc, sold 36,000 units, total sales were $293.000, total variable expenses were $216,820, and fixed expenses were $39,100 Required: 1 What is the company's contribution margin (CM) ratio? intermediate calculations.) 2. What is the estimated change in the company's net operating income if it can increase total sales by $1,3007 (Do not round 1. Contribution margin rabio 2. Estimated change in net operating income 26%