In Fletcher V. Peck, the Supreme Court ________

In Fletcher v. Peck, the Supreme Court ________.

A) first declared a federal law invalid under the U.S. Constitution
B) first declared a state law invalid under the U.S. Constitution
C) set precedents for defining the appropriate powers of Congress to regulate commerce
D) first asserted its supremacy over state courts
E) ruled that a Montana law banning corporate and union campaign contributions violated the interpretation of federal law given in Citizens United v. FEC (2010)