Common-size and trend percents for Rustynail Company's sales, cost of goods sold, and expenses follow. Sales Cost of goods sold Total expenses Common-Size Percents Current Yr 1 Yr Ago 2 Yrs Ago 100.0% 100.0% 100.0% 63.4 61.2 56.2 14.4 13.9 14.2 Trend Percents Current Yr 1 Yr Ago 2 Yrs Ago 105.2% 104.0% 100.0% 118.7 113.3 100.0 106.8 101.8 100.0 Determine the net income for the following years. Did the net income increase, decrease, or remain unchanged in this three-year period? Complete this question by entering your answers in the tabs below. Net Income Change in Net Income