which of the following can significantly reduce or enhance the presidential power

1. Court decisions: The rulings made by the Supreme Court can either limit or expand the power of the President. For example, the Supreme Court may strike down executive orders or policies as unconstitutional, thereby reducing presidential power. Conversely, rulings that uphold the President's authority can enhance their power.

2. Congressional legislation: Congress holds the power to pass laws that can constrain or expand the President's authority. For instance, if Congress passes legislation that imposes limits on executive actions or grants additional powers to the President, it can significantly impact their power.

3. Public opinion and approval ratings: The level of public support for the President can influence their ability to get things done. A President with high approval ratings may have greater leverage in influencing legislation and implementing policies, while a President with low ratings may face challenges in achieving their goals.

4. Political party control: The President's power can be affected by the political party composition of Congress. If the President's political party has a majority in Congress, it can potentially enhance their power by passing legislation favorable to their agenda. Conversely, if the opposing party controls Congress, it may limit the President's ability to enact their policies.

5. International events and relations: Major global events, crises, or conflicts can impact the President's power. For instance, during times of war or national security concerns, the President may gain enhanced powers, such as increased executive authority or expanded military capabilities. Conversely, international diplomatic challenges or conflicts may restrict the President's ability to act unilaterally.

It is important to note that the influence of each factor may vary depending on specific circumstances and the political climate of the time.