What is the maximum speed for a car pulling a trailer with an MAM of 700 kg on a dual carriageway?

Explanation
The maximum speed limit on motorways and dual carriageway for passenger cars towing a light trailer (whose maximum mass is less than or equal to 750 kilograms) will be 90 kilometers per hour, and 80 kilometers per hour in the case of towing a non-light trailer (with a maximum authorized mass greater than 750 kilograms).
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