Which developments most led to changes in the level of presidential power during the 20th century?
AThe elimination of many high-level bureaucratic positions
BCongress's consistent refusal to approve presidential appointments
CThe expanded use of executive actions to combat economic crises
DPresidents' increasing willingness to veto any laws that raised taxes
AThe elimination of many high-level bureaucratic positions
BCongress's consistent refusal to approve presidential appointments
CThe expanded use of executive actions to combat economic crises
DPresidents' increasing willingness to veto any laws that raised taxes