I ALWAYS THUMBS UP, THANKS!

Last month when Holiday Creations, Inc., sold 41,000 units, total sales were $294,000, total variable expenses were $211,680, and fixed expenses were $37,800. Required: 1. What is the company's.contribution margin (CM) ratio? Contribution margin ratio 2. Estimate the change in the company's net operating income if it were to increase its total sales by $2,400 Estimated change in net operating income