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Monty Inc. and Grouper Corporation are Canadian fertilizer companies. The following information has been taken from their financial statements for the fiscal years ended December 31. All figures are in millions of dollars. GROUPER 2021 2020 2019 Net sales $8,698.0 $4,987.2 $3,126.2 Gross profit 5,156.9 1,883.8 1,021.7 Profit 3,632.1 1,094.1 687.7 MONTY 2021 2020 2019 Net sales $10,390 $4,956 $3,885 Gross profit 3,662 1,479 1,017 Profit 1.235 428 29 Calculate both companies' gross profit margin and profit margin for the years 2019 through 2021. (Round answers to 1 decimal place, e.g.52.7%.) GROUPER 2021 2020 2019 Gross profit margin 59.3 % 37.8 % 32.7 % Profit margin 41.7 % 21.9 % 22 % MONTY 2021 2020 2019 Gross profit margin 35.2 % 29.8 % 26.2 % Profit margin 11.9 % 8.6 % 0.7 % Using horizontal analysis, calculate the percentage change between the following years: 2019 and 2020; 2020 and 2021 for both companies. (Round answers to 1 decimal place, e.g.52.7%.) GROUPER 2021 2020 Net sales % % Gross profit % % Profit % % MONTY 2021 2020 Net sales % % Gross profit % % Profit % %