Final answer:
Bonded roofs are roofs that carry a written warranty or insurance policy, providing protection to the building owner in case of leaks or damages.
Step-by-step explanation:
Bonded roofs refer to roofs that are covered by a warranty or insurance policy. Option 1) Roofs that carry a written warranty or insurance policy is the correct definition of bonded roofs. These warranties or insurance policies offer protection to the building owner in case of leaks or damages. They ensure that the owner is financially compensated or the roof is repaired in case of any covered events.