Final answer:
Option d, 'all the above,' is NOT TRUE as statements a, b, and c are factual regarding Trailer Interchange coverage. This coverage applies during the exchange of trailers and protects for physical damage when not owned by the carrier.
Step-by-step explanation:
The correct answer to the question Which of the following statements is NOT TRUE regarding Trailer Interchange coverage? is option d, "all the above." Statements a, b, and c are all actually true descriptions of Trailer Interchange coverage. Trailer Interchange coverage refers to a type of insurance that applies when trucking companies exchange trailers with each other or with other parties, and it extends coverage for physical damage while the non-owned trailer is in their possession. This typically applies when the trailer is being pulled by a scheduled power unit of the trucking company.