In a horizontal common size income statement, by what percentage have 2019 sales increased compared to 2017? Sales Cost of Goods Sold Operating Expenses Net Income 2019 178,400 115,000 50,000 13,400 2018 162,500 102,500 50,000 10,000 2017 155,500 100,000 45,000 10,500 Select one: a. 12.8% b. 10.2% O C. 14.7% d. 48.7% In a horizontal common size income statement, by what percentage have 2019 sales increased compared to 2017? Sales Cost of Goods Sold Operating Expenses Net Income 2019 178,400 115,000 50,000 13,400 2018 162,500 102,500 50,000 10,000 2017 155,500 100,000 45,000 10,500 Select one: a. 12.8% b. 10.2% O C. 14.7% d. 48.7%