What three factors are found in the system of checks and balances?
congress may override a veto with three-fourths vote.
the president can veto legislation passed by congress.
the supreme court may override a veto by three-fourths vote.
congress has the power impeach the president for misconduct.
the president can only veto legislation passed by congress with less than two-thirds vote in both houses.
the supreme court may declare laws unconstitutional.