The file Domestic Beer contains the percentage alcohol, number of calories per 12 ounces, and number of carbohydrates (in grams) per 12 ounces for 157 of the best selling domestic beers in the United States.

a. Construct a percentage histogram for percentage alcohol, number of calories per 12 ounces, and number of carbohydrates (in grams) per 12 ounces.
b. Construct three scatter plots: percentage alcohol versus calories, percentage alcohol versus carbohydrates, and calories versus carbohydrates.
c. Discuss what you learned from studying the graphs in (a) and (b).