You want to carry a container on a trailer. What should be the all up weight of the trailer in order to carry a container?

1. At least 14,000 kg.
2. At least 12,000 kg.
3. Correct answer: At least 15,000 kg.
4. At least 10,000 kg.

WhyTo carry a container on a trailer, its all-up weight must be at least 15,000 kg.