Which of the Following Is Classified as a United States

Multiple Choice

Which of the following is classified as a United States
Service export?

A) Rene LaFrancois, a French citizen, has her hair dyed in a New York hair salon.
B) Miguel Ramirez, a Mexican citizen, gets paid for working in a Kansas vegetable­canning factory.
C) Harvey Guelph, a U.S.citizen, gets his haircut in a British barber shop.
D) Marie Thompson, a U.S.citizen, purchases a bottle of champagne in a French grocery store.