a. Froparn an income statement in momparative fomp, stating cach item for both years as an amount and as a percent of saies. Round percentage amounts to nearest whole percent. b. Comment an the significant changes disciosed by the camparative income statement: The vertical andysis indicafes that the cost of goods sold as a percent of sales: between the two years: Total operating expenses as a percentage of saies and incame fac expense Overail nct income as a percent of sales