E4.15 (LO 2, 5) (Comprehensive Income) Roxanne Carter Corporation reported the following for 2020: net sales $1,200,000, cost of goods sold $750,000, selling and administrative expenses $320,000, and an unrealized holding gain on available-for-sale debt securities $18,000. Instructions Prepare a statement of comprehensive income, using (a) the one statement format, and (b) the two statement format. (Ignore income taxes and earnings per share.)

Engberg company installs lawn sod in home yards. the company’s most recent monthly contribution format income statement follows: amount percent of sales sales $ 80,000 100% variable expenses 32,000 40% contribution margin 48,000 60% fixed expenses 38,000 net operating income $ 10,000 required: 1. compute the company’s degree of operating leverage. (round your answer to 1 decimal place.) 2. using the degree of operating leverage, estimate the impact on net operating income of a 5% increase in sales. (do not round intermediate calculations.) 3. construct a new contribution format income statement for the company assuming a 5% increase in sales.