Which branch of the state is responsible for enforcing the law?

The branch of the state responsible for enforcing the law is the executive. This branch is tasked with implementing and administering the laws created by the legislature. The executive encompasses various agencies and departments that carry out specific functions related to law enforcement, such as the police and other public safety organizations.

While the judiciary interprets and applies the law in legal cases, and the legislature creates laws, it is the executive branch that actively enforces those laws in society. The federal government is a broader term that can refer to the overall governing body which includes the executive, legislative, and judicial branches at the national level. Hence, focusing specifically on the enforcement of law points directly to the executive branch as the correct answer.