Carolyn spends $2.50 for a hamburger at a restaurant. Which of the following would be included in the gross domestic product? (Please answer this carefully. It”s not that hard, but students miss it because they aren”t paying attention)

A) The $2.50 Carolyn spends for the hamburger

B) The price the restaurant paid for the meat in the hamburger

C) The price the restaurant paid for the bun

D) all of the above

E) none of the above