Regina receives a dividend of $150 from a corporation in Country Y that has only done business in Country Y in the past. Country Y imposed a $45 (30%) tax on the $150 dividend. How is the $150 dividend taxed (generally, no computations required) in each of the following situations: (total 10 pts)
a. Regina is a US citizen residing in the US.
b. Regina is a US citizen who has been residing in Country Y for the last 15 years.
c. Regina is a citizen of Country Y and has never visited the US nor conducted any business in the US.