Which of the Following Would Not Be an Expenditure on a Final

Multiple Choice

Which of the following would not be an expenditure on a final good or service?

A) a farmer's purchase of a pound of hamburger
B) a medical clinic's purchase of flu vaccine
C) a factory's purchase of a spot welding machine
D) the purchase of a cup of coffee at a restaurant
E) a college student's purchase of a textbook for a medieval history class