The Congress of the United States in fact retains most of the power in these two areas relative to the President and the individual states, with Congress having the power to declare war and confirm ambassadors appointed by the President.
Corn accounted for the size and sophistication of the Native American civilizations in Mexico and South America by molding the Pueblo culture in terms of its technology and development. This includes the development of irrigation systems in order to water their corn fields.
During the Civil War, the North had the advantage of having many officers with training and experience.
D. A labor leader who founded the American Federation of Labo
I looked it up and it seems that the best best answer would be RISE AND FALL OF DYNASTIES.