From the Native American perspective, what was the consequence of Columbus's
expedition?

Columbus's people and animals brougth diseases, such as smallpox and many Native Americans died.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

more than 65,000 union soldiers had been killed that summer.

more than 65,000 union soldiers had been killed that summer.

more than 65, is the correct