Question

Which constitutional power was most directly

responsible for the action taken in this letter?
(1) power of Congress to override vetoes
(2) power of the president to appoint justices to
the Supreme Court
(3) power of impeachment by the House of
Representatives
(4) power of the Senate to approve proposed
treaties

Answer 1

Assuming that this is referring to the same letter that was posted before with this question, the response is "(3) power of impeachment by the House of
Representatives"