The pie chart below shows the percentage of total revenue that a publisher receives from various types of publications. Use this chart to answer the questions below. (a) Which category accounts for approximately one-fourth of the publisher's total revenue? Select One v) Magazines (b) Approximately what percentage of the total revenue Paperbacks comes from Nonfiction and Textbooks combined? Write your answer as a multiple of 10% - that is, 10%, 20%, Poetry 30%, ... Nonfiction Cookbooks 1% (c) If the revenue from Nonfiction is 5% of the total revenue, Textbooks approximately what percentage of the total revenue comes from Paperbacks? 2% O 15% 30% 300% X