Which of the following is an example of checks and balances in the United States government?

The concept of checks and balances is fundamental to the structure of the United States government, designed to ensure that no single branch becomes too powerful. The example of a President being able to veto legislation passed by Congress illustrates this principle effectively. When Congress passes a bill, it is within the President's authority to veto that bill, preventing it from becoming law. This action requires Congress to reconsider the legislation and potentially modify it in ways that could accommodate the President’s objections, thus fostering collaboration and preventing any one branch from unilaterally imposing its will.

Moreover, this veto power serves as a critical check on the legislative authority of Congress, reinforcing the balance of power between the executive and legislative branches. It allows the President to influence legislation, ensuring that the rights and opinions of the executive branch are considered in the legislative process.

In contrast, other options either illustrate functions that do not represent a check on power or depict a scenario where the balance of power is disrupted. For example, a Congress member appointing judges does not align with the system of checks and balances as judicial appointments are constitutionally designated to the President, with the Senate providing confirmation. Similarly, while a President's ability to sign legislation into law is an essential function of the executive branch, it