The aztecs held the most powerful empire in central america which spanish advantage contribute to the aztecs defeat

the Spanish advantage of "advanced weapons" that contributed to the Aztecs’ defeat, since the Spanish had steel

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

the use of electrical signals that transit messages is know as