The following summary table presents the breakdown of the price of a new college textbook:

Revenue Category	Percentage (%)
Publisher	64.8
Manufacturing Costs		32.3
Marketing and promotion		15.4
Administrative costs and taxes		10.0
After-tax profit		7.1
Bookstore	22.4
Employee salaries and benefits		11.3
Operations		6.6
Pretax profit		4.5
Author	11.6
Freight	1.2

a) Using the four categories of publisher, bookstore, author, and freight, construct a bar chart, a pie chart, and a Pareto chart.

b) Using the four subcategories of publisher and three subcategories of bookstore, along with the author and freight categories, construct a Pareto chart.

c) Based on the results of (a) and (b), what conclusions can you reach concerning who gets the revenue from the sales of new college textbooks? Do any of these results surprise you? Explain.