Which of the following statements about the placement of illustrations in documents is true? a. runarounds are viewed by professional desktop publishers as an old-fashioned technique and are therefore rarely used in high-quality documents. 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. everyone reads differently, so the placement of illustrations has little effect on readers.