What largely influences the powers of the Vice President?

The powers of the Vice President are largely influenced by the President's decisions and assignments. This stems from the constitutional role of the Vice President, which is primarily to assume the presidency in case of the President's demise or incapacitation and to serve as President of the Senate while casting tiebreaking votes when necessary.

In practice, however, the Vice Presidential role can vary significantly based on the relationship with the sitting President. When the President delegates responsibilities and tasks to the Vice President, it allows for an expanded influence and involvement in the administration's priorities. This can include leading specific initiatives, participating in policy discussions, and representing the administration in negotiations or public events.

The Vice President's effectiveness and power hinge significantly on how much authority and responsibility the President chooses to grant them, which reflects a dynamic partnership that can either enhance or limit the Vice President's role. Thus, the influence from the President’s decisions and assignments is foundational in shaping the Vice President's powers and responsibilities.