Final answer:
According to Montesquieu, the three branches of governmental responsibility are the legislative, executive, and judicial branches.
Step-by-step explanation:
The three branches of governmental responsibility, according to Montesquieu, are the legislative, executive, and judicial branches.
The legislative branch is responsible for making the laws.
The executive branch is responsible for enforcing the laws.
The judicial branch is responsible for interpreting the laws.
This separation of powers ensures that no one branch becomes too powerful and provides checks and balances in the government.
For example, the legislative branch writes and passes a law, the executive branch enforces the law, and the judicial branch decides if the law is constitutional.