Final answer:
An immigrant alien who has been lawfully admitted to the U.S. for permanent residence possesses a Green Card, which is a legal document granting the right to live and work legally in the U.S.
Step-by-step explanation:
An immigrant alien who has been lawfully admitted to the U.S. for permanent residence possesses a Green Card. A Green Card is a legal document that shows a permanent resident has the right to live and work legally in the U.S. It grants certain legal rights and protections, such as the ability to live and work anywhere in the United States and attend public schools.