C. A happened because of the war but the war happened because of C :)
Answer:
William was victorious at the Battle of Hastings due to his excellent leadership skills. Harold and his army because Harold made some mistakes. William won the Battle of Hastings because of his superior strategy and tactics.
It is the source of implied powers.
The necessary and proper clasue gives Congress the power to make all laws which shall be necessary and proper for carrying into execution the foregoing power. It enables Congress to make the laws required for the exercise of its other powers established by the Constitution
Ah yes, back in my day my boy Cecil Calvert did bra about establishing a haven for Catholics when he had helped found Maryland.
Answer: The Center of powers shifted from Western Europe to the USA and the USSR
Explanation: