16. you've come across a book in the online catalog that you think will be useful in your research of famous labor leaders. what three things should you copy from the entry so that you know how to find the book? a. the call number, the title, and the topic b. the call number, the topic, and the date of publication c. the call number, the title, and the author's name d. the call number, the author's name, and the date of publication