Which of the following statements about the placement of illustrations in documents is true? a. everyone reads differently, so the placement of illustrations has little effect on readers. b. since people tend to read from the top left to bottom right on a page, placing illustrations in these positions guide readers through the text. c. since people tend to read from the top right to bottom left on a page, placing illustrations in these positions guide the reader through the text. d. runarounds are viewed by professional desktop publishers as an old-fashioned technique and are therefore rarely used in high-quality documents.