Answer:
José Eloy Alfaro Delgado fue un político ecuatoriano que se desempeñó como presidente de Ecuador de 1895 a 1901 y nuevamente de 1906 a 1911.
The correct answer is B) The power to ratify changes to the Constitution.
The federal government is given the ability to tax citizens multiple times. This includes Article 1 Section 8 of the US Constitution and the 16th amendment (which establishes the federal income tax).
The power to regulate interstate commerce is also in Article 1 Section 8 of the US Constitution. This was further reinforced by the Supreme Court case Gibbons vs. Ogden.
The US Constitution also explicitly gives the right to sign treaties to the federal government.
This is why B can be the only correct answer.
This famous order was given by Colonel William Prescott at the Battle of Bunker Hill on June 17, 1775. Colonel Prescott gave the order, "Don't fire until you see the whites of their eyes!" Once they got close enough, the Americans fired, wiping out the British troops.