Final answer:
An example of a lien is a legal claim against a property to secure payment of a debt.
Step-by-step explanation:
An example of a lien is option 4) A legal claim against a property to secure payment of a debt. A lien is a legal right or claim against a property as security for the payment of a debt. It allows the creditor to take possession of the property or force its sale in order to satisfy the debt.