in COTO Ch 5 HWK, NEW 0 he Sereia Last month when Holiday Creations, Incorporated, sold 40.000 units, total sales were $100.000, sotavanable experters were 2 $121.600, and fixed expenses were $36,200 Required: 1. What is the company's contribution margin (CM) ratio? 2. What is the estimated change in the company's net operating income it can increme sales volume by 575 onts and totale by $2,300? (Do not round intermediate calculations.) 2.85 points 1 Contribution margin ratio 2. Estimated change in het operating income Rele