Political activity costs nothing in terms of time and effort

The Supreme Court's decision in Hammer v. Dagenhart overturned the Taft-Hartley Act

Indicate whether the statement is true or false.

Party activists often exert exceptional influence on the stances their parties take because they ______.

A. are the most likely individuals to vote in primary elections and work in campaigns B. control top party positions and can impose their will on the grassroots members C. already hold elected office and can distribute patronage to other party members D. are characterized by their personal charisma and negative partisanship