Answer:
the aqueduct provided water to the city that could be used for drinking, washing, and filling the fountains
Explanation:
Europeans carried a hidden enemy to the Indians: new diseases. Native peoples of America had no immunity to the diseases that European explorers and colonists brought with them. Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians.
To prevent atrocities like those experienced by Jewish people in Nazi Germany
The answer is C. Some powers are expressly given to the federal government under the constitution!!!