Which responsibility is shared by both the U.S. government and state governments?

The responsibility of establishing courts is shared by both the U.S. government and state governments because the judicial system in the United States operates at multiple levels. The federal government establishes its own courts, such as the Supreme Court, which handle cases involving federal law, disputes between states, and other jurisdictional matters outlined in the Constitution. Similarly, each state has the authority to establish its own court system to handle matters pertaining to state laws.

This dual structure ensures that both federal and state laws can be adjudicated appropriately, reflecting the decentralized nature of the U.S. legal system. Each level of government serves a unique role, with state courts focusing primarily on issues related to state law, while federal courts address violations of federal statutes or constitutional issues. This arrangement helps maintain the balance of power and allows for legal matters to be resolved in the most relevant jurisdiction.

In contrast, the responsibilities of printing money, conducting elections, and operating post offices are not shared in the same way. The federal government has sole authority over the issuance of currency, while elections are primarily the responsibility of state governments to organize and conduct. Although the federal government sets certain regulations and guidelines for elections, the actual execution is managed at the state level. Similarly, operating post offices is a federal responsibility