Which of the following is a power granted to the federal government?

The ability to print money is a power specifically granted to the federal government, as outlined in the U.S. Constitution. This power is essential for maintaining a stable national currency, which is managed by the federal government through the Department of the Treasury and the Federal Reserve System. By controlling the issuance of currency, the federal government can influence the economy, manage inflation, and maintain the overall financial stability of the nation.

In contrast, issuing driver's licenses, regulating marriage laws, and conducting elections are typically powers reserved for state governments. Each state has its own authority to regulate these aspects of civil life, allowing them to tailor their laws and regulations to meet the needs of their respective populations.