What does the concept of checks and balances describe?

• A. A branch may impede with another branch's authority in certain circumstances.
• B. A branch has exclusive power over all government actions.
• C. The system is designed to prevent any checks and balances.
• D. All branches act independently without oversight.

Answer: (A)

Checks and balances describe how each branch of government can limit the others to prevent the concentration of power. This means a branch may impede another branch’s authority in certain circumstances, keeping actions in check and requiring cooperation or compromise. For example, the president can veto legislation, Congress can override that veto, the courts can strike down laws or executive actions they find unconstitutional, and the Senate must approve major appointments. This interlocking system ensures accountability and prevents any one branch from becoming dominant. The other ideas—one branch having exclusive control over all actions, or the system designed to prevent checks and balances, or branches acting completely independently without oversight—don’t fit because they ignore the core feature: power is restrained by other branches.