In the Absence of a Reciprocal Tax Treaty,the Expatriate

In the absence of a reciprocal tax treaty,the expatriate:

A) may have to pay income tax to both the home- and host-country governments.
B) may not have to pay any tax.
C) may not have to pay income tax only to the host-country government.
D) may not have to pay income tax the home-country government.
E) may have to pay 50 percent less tax to the host-country government.