In Harper v. Virginia Board of Elections (1966), the Supreme Court held that poll taxes in state elections violated the __________

Historically, American politics has been notable for the steady addition of barriers to democratic participation

Indicate whether the statement is true or false.

The use of presidential vetoes for reasons of policy disagreement illustrates changing __________ related to the veto powers of the presidency

A)norms B)rules C)regulations D)expectations of formal powers