Gross profit ratio for 2020 was 56.49%.

Refer to the following mentioned data. Required: a. Calculate the gross profit ratio for each of the past three years. b. Assume that Campbell's net sales for the first four months of 2021 totaled $12.41 billion. Calculate an estimated cost of goods sold and gross profit for the four months, using the gross profit ratio for 2020. Complete this question by entering your answers in the tabs below. Assume that Campbeli's net sales for the first four months of 2021 totaled $12.41 billion. Calculate an estimated cost of goods sold and gross profit for the four months, using the gross profit ratio for 2020. Note: Round intermediate calculations to 2 decimal places. Enter your answers in millions rounded to nearest whole number (1.e., 5,000,000 should be entered as 5 ). Show less A