Political scientist Aaron Wildavsky's "two presidencies" thesis holds that a president is likely to be most successful with Congress on policy initiatives involving

The Supreme Court case McCulloch v. Maryland (1819)

a. set a precedent for a broad interpretation of the implied powers of Congress. b. set a precedent for expanded state powers in the United States. c. broadly construed the expressed powers given to Congress. d. severely limited Congress in the application of implied powers. e. severely limited the ability of states to enter into treaties with foreign nations.

Social movements are often referred to as "grass roots" forms of political mobilization

Indicate whether this statement is true or false.