Discovery of the concept of zero
In a series of critical decisions, the Supreme Court greatly expanded its authority. Marbury v. Madison (1803) established the Supreme Court as the final arbiter of the Constitution and its power to declare acts of Congress unconstitutional. ... Peck (1810) declared the Court's power to void state laws.
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Answer:
The most important powers include the power to tax, to borrow money, to regulate commerce and currency, to declare war, and to raise armies and maintain the navy. These powers give Congress the authority to set policy on the most basic matters of war and peace. Expressed Powers Of Congress
