The income statements for Galaxy Tennis for the years ending December 31, 2021 and 2020, are provided below. Required: 1. Complete the "Amount" and "%" columns to be used in a horizontal analysis of Galaxy Tennis income statement. (Decreases should be indicated by a minus sign. Round your percentage answers to 1 decimal place.) GALAXY TENNIS Income Statements For the Years Ended December 31 Increase (Decrease) Amount % Net sales Cost of goods sold Gross profit Operating expenses Operating income Other income (expense) Income before tax Income tax expense Net income 2021 2020 $ 6,060,000 $6.190,000 2,820,000 2,905,000 3,240,000 3,285,000 1,495,000 1,378,000 1,745,000 1,907,000 57.000 79,000 1,802,000 1,986,000 384,000 432,000 $ 1,418,000 $1,554.000