Norman, a German National, Works as a Sales Manager for Black

Norman, a German national, works as a sales manager for Black Oil Corporation in the Middle-East. Given the benefits associated with the job, he works on one foreign assignment after another and rarely returns to the headquarters in Germany. In view of the given information we can say that Norman is a:

A) virtual manager.
B) virtual expatriate.
C) third-country national.
D) professional expatriate.
E) native salesperson.