Choose the most appropriate visual for illustrating each of these relationships.

a. A comparison of three top brands of skis, according to cost, weight, durability, and edge control.

b. A breakdown of your monthly budget.

c. The percentage of college graduates finding desirable jobs within three months after graduation, over the last 10 years.

d. A breakdown of the process of corn-based ethanol production.

e. A comparison of five cereals on the basis of cost and nutritional value.