Common-size and trend percents for Rustynail Company's sales, cost of goods sold, and expenses follow.

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% 63.6 61.4 57.6 14.2 13. 7 14.0 Current Yr 103.8% 114.6 105.3 Trend Percents 1 Yr Ago 102.6% 109.4 100.4 2 Yrs Ago 100.0% 100.0 100.0 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 Determine the net income for the following years. (Enter all amounts as positive values.) Current Yr 1 Yr Ago Sales Cost of Goods Sold Total Expenses Net Income 2 Yrs Ago $ 100,000 57,600 14.000 28,400 Net Income Change in Net Income Did the net income increase, decrease, or remain unchanged in this three-year period? Did the net income increase, decrease, or remain unchanged in this three-year period?