Which action requires Senate approval under the advice and consent role?

• A. Presidential veto.
• B. Executive orders.
• C. Ambassadorial appointments by the President without confirmation.
• D. Presidential appointments and treaties.

Answer: (D)

The Senate’s advice and consent role is a constitutional check that requires the Senate to approve certain presidential actions. Specifically, the Senate must confirm presidential appointments to high offices (like ambassadors, federal judges, and cabinet members) and must ratify treaties negotiated by the President. Treaties need a two-thirds vote in the Senate. Vetoes and executive orders work differently: a presidential veto rejects legislation passed by Congress, and executive orders direct how the President’s agencies run, without needing Senate approval (though Congress can respond with new laws or funding changes). The option describing ambassadorial appointments without confirmation contradicts this role, since confirmation is required. So the action that requires Senate approval is presidential appointments and treaties.