20. Planning a writing project involves determining
O A. where in the library the best materials can be found.
O B. how to best research your topic.
OC. main points, supporting ideas, and the order of your ideas
O D. purpose, medium, and audierice.
You've located three books on a topic you're researching for an essay. The first thing you should do in determining if any of these books will be useful is: study the table of contents carefully in each book.
