Answer:Officers are commissioned by and ultimately derive their authority from the President and are confirmed by the U.S.
Explanation: because
I believe the answer is: 3. The canals and temples in the city show advanced engineering skills.
The site shows that the Aztec civilization had developed a very advanced irrigation system that utilize different elevation to obtain water for their agricultural field. Their system was later adopted by the spanish empire who invaded their territory.
Answer:
Presidents nominate diplomats and negotiate treaties, but the Senate determines whether those nominees will serve or if those treaties will be ratified.
Explanation:
It would be "A. La Salle" who was <span>not a Spanish explorer in America, since in fact La Salle was a famous French explorer. Although many of his accomplishments were similar to those of the Spanish. </span>
