A lien created for the benefit of parties improving property is called:

The correct answer is indeed the mechanics lien. A mechanics lien is a legal claim against a property that is typically filed by contractors, subcontractors, or suppliers who have provided labor or materials for improvements to the property and have not been paid. It serves to protect these parties by ensuring that they can recover the value of their work if the property owner does not fulfill their payment obligations.

When a mechanics lien is placed on a property, it gives the lien holder the right to seek payment from the property through the sale of the property if necessary. This type of lien is specific to the construction industry and is designed to ensure that those who improve the property are compensated fairly for their contributions.

Other types of liens mentioned in the answer choices serve different purposes. A vendee's lien typically pertains to a buyer's right to claim property if the seller fails to deliver, while an attachment lien is usually employed to secure a creditor’s interest in a debtor’s assets during litigation. A mortgage lien, on the other hand, is a security interest granted by a borrower to a lender as collateral for a loan, primarily used for securing purchases of real estate. Each of these serves distinct roles within the legal framework surrounding property, but the mechanics lien is specifically focused on the non