Iris is preparing for a class presentation on the history of an old theater in town. She has the following materials: research notes, photographs, newspaper stories, and a book about historical businesses. Which resource would allow her to make the best use of her materials for the presentation? A.
a photocopier to make copies of the book
B.
a chalkboard to write out the newspaper stories
C.
a display board to show the photographs
D.
a bulletin board to hang up the research notes