What is the main role of the President in the federal government?

The main role of the President in the federal government is to enforce laws. This responsibility is central to the executive branch, as outlined in Article II of the U.S. Constitution. The President is tasked with ensuring that federal laws are implemented and administered effectively, which includes overseeing federal agencies, issuing executive orders, and managing the enforcement of legislation passed by Congress. Through this enforcement authority, the President plays a vital role in shaping how laws impact society and can influence the direction of policy initiatives.

In contrast, the interpretation of laws is primarily the function of the judicial branch, particularly the courts. Law creation is fundamentally the role of the legislative branch, where Congress develops and passes legislation. Amending the Constitution is a more formal process that requires supermajority consent from both Congress and state legislatures, further delineating the distinct powers of each branch of government. Hence, the correct answer captures the essential duty of the President in relation to the law and governance.