Greene Inc. has the following information from its 2020 financial statements. The owner of Greene Inc. is concerned because, even though sales have increased, profit has declined Greene Inc. Income statement Year ended December 31, 2020 2019 Sales revenue 675,000 594,000 Cost of goods sold 426,250 360,000 Gross profit 248,750 234,000 Operating expenses 199,875 181,440 Interest expense 10,125 9,360 Profit before income taxes 38,750 43,200 Income tax expense 8,913 11,232 Profit 29,838 31,968 Required using the horizontal and vertical analysis analyze Greene's income statement and explain why profit declined even though sales increased