Final answer:
Region Construction Company's right to cross Staple Business, Inc.'s property is termed an easement, which is a non-possessory interest granting access for a specific purpose.
Step-by-step explanation:
The right Region Construction Company has to drive its trucks across Staple Business, Inc.'s property is known as an easement. An easement is a property right that grants the holder a non-possessory interest in another person's land for a specific purpose, such as crossing it to access their own property. This is different from a profit, which allows one to take something from another's land, a license, which is a temporary permission, and a leasehold estate, which confers possession for a term.