I'm not 100% sure on what the answer is but I think its either B or C.
The answer is a, he miscalculated, since the Americas hadn't been discovered by europeans (the native americans were there first) they did not account for america in their calculations
The correct answer to this is True.
The Necessary and Proper clause is the Constitutional Provision that gives Congress the implied powers " for carrying into Execution the foregoing Powers and all other Powers vested by this Constitution in the Government of the United States."
Protests, the Women's Rights Movement.