Select the correct answer.

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 display board to show the photographs
c.
a bulletin board to hang up the research notes
d.
a chalkboard to write out the newspaper stories