Suppose that you want to compare the average cost of a gallon of milk to the average cost of a gallon of gasoline in the U. S over 20 years what type of display would be the best choice A a double line graph B a double bar graph C a stem and leaf plot D a frequency table

The right answer for the question that is being asked and shown above is that: "A a double line graph" Suppose that you want to compare the average cost of a gallon of milk to the average cost of a gallon of gasoline in the U. S over 20 year, the type of display would be the best choice is A a double line graph