Answer:
b.A government would be appointed by the U.S president for Puerto Rico
I think you're answer is Athabaskan.
Hope this helps!
The election for President is really 51 individual elections, one for each state plus DC. The USA is a republic, not a democracy. Each state gets a specific number of electoral votes total to the number of Reps and Senators that state has. All but 2 states have a winner-take-all system.
B) The US's declaration of war against spain in 1898