Walter is an executive for a large company. He has two children who are considered "third-culture kids." What does this mean? O Walter and his family are expats who have lived in several different countries. O Walter has returned from an expat assignment and brought his children gifts from the local culture he was assigned to. Walter and his family are expats and the children are unwilling to learn the host-country language. O Walter works for a company that employs people from many different cultures and societies