The concept of "separation of powers" is intended to:

The concept of "separation of powers" is centered around the idea of distributing governmental responsibilities into distinct branches—typically the executive, legislative, and judicial branches. This system is designed to prevent the concentration of power in any single branch and to create a system of checks and balances where each branch has its own powers and responsibilities.

By clearly delineating the roles and functions of each branch, the separation of powers fosters a balance that protects democratic governance and individual freedoms. For instance, the legislative branch is responsible for making laws, the executive branch for enforcing these laws, and the judicial branch for interpreting them. This division helps to limit the potential for abuse of power, as each branch can check the powers of the others, ensuring accountability and protecting citizens' rights.

The other options suggest either a consolidation of powers or a limitation on states' powers, which does not align with the fundamental purpose of the separation of powers as it aims to create distinct branches with defined roles rather than centralizing or limiting power inappropriately.