Owen, a British Citizen, and Trevor, a U

Multiple Choice

Owen, a British citizen, and Trevor, a U.S. citizen, are employees of an electronics manufacturing company headquartered in London. While Owen works out of the London office, Trevor operates out of New York. Which statement is true in this scenario?

A) Owen is a host-country national.
B) Owen is a parent-country national.
C) Owen and Trevor are expatriates.
D) Trevor is a third-country national.
E) Trevor is a home-country national.