Last month when Holiday Creations, Inc., sold 35,000 units, total sales were $298,000, total variable expenses were $241,380, and foxed expenses were $38,900. 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 total sales by $1,300? (Do not round Intermediate calculations.) 1. Contribution margin ratio 2. Estimated change in net operating income