Which of the Following Statements Is True of Downward Power

Which of the following statements is true of downward power and upward power?

A) With upward power, state senators can affect their constituents' lives.
B) In upward power, voters can vote politicians out of office.
C) In upward power, state representatives can pass laws on taxes.
D) In downward power, voters can protest.
E) In downward power, voters can refuse to follow laws.