Final answer:
An executive order is a directive issued by the President of the United States that has the force of law and does not require congressional approval. However, it may be found unconstitutional by the Supreme Court and can be undone by the next president.
Step-by-step explanation:
An executive order is a directive issued by the President of the United States that manages operations of the federal government. It has the force of law and does not require congressional approval. However, executive orders may be challenged and found unconstitutional by the Supreme Court. Additionally, executive orders can be undone or modified by the next president, as they are not permanent laws.
Learn more about Executive Orders