Для B:
Vehicles with trailer:
1) If the trailer is light (750kg or less), it may always be towed. Example: Truck 3500kg + trailer 750kg or less
2) If the trailer is heavy (more than 750kg), the following two conditions must be met:
- Combined MAM does not exceed 3500kg
- The MAM of the trailer is equal to or less than the weight of the unloaded vehicle