In this subchapter:
(1) "Agent" has the meaning assigned by Section 7.21, Penal Code.
(2) "Business entity" means a legal entity, including a corporation, partnership, or sole proprietorship, that is formed for the purpose of making a profit.
(3) "Mobile carrying device" means a device that:
(A) transports cargo while remaining within 25 feet of a human operator; and
(B) is equipped with technology that allows the operator to actively monitor the device.
(4) "Pedestrian area" includes a sidewalk, crosswalk, school crosswalk, school crossing zone, or safety zone.
(5) "Personal delivery device" means a device that:
(A) is manufactured primarily for transporting cargo in a pedestrian area or on the side or shoulder of a highway; and
(B) is equipped with automated driving technology, including software and hardware, that enables the operation of the device with the remote support and supervision of a human.