A bookstore wants to determine which genre of book generates the greatest percentage of sales. Which graph would most directly highlight the percentage of sales for each genre?

Group of answer choices

a. A dot plot with the book genres on the x-axis

b. A scatter plot with genre as the x-variable and sales as the y-variable

c. A pie chart with a slice for each genre of book

d. A time plot of sales over the last several years

e. A stem-and-leaf plot with the tenths digit of the cents in the right column and the rest of the amount of sales in the left column