What would be the effect of overloading a vehicle with passengers or goods?

1. A.Overloading will not reduce the ability to control the vehicle.
2. B.It would improve the vehicle's road-holding ability.
3. C.It would not have any effect provided speed is reduced.
4. D.It would reduce the driver's ability to control the vehicle.

This is an official-style question from the Managing Risk topic of the Ireland driver theory test (Cat. B). Practise all 807 questions free on iTest.ie — with timed mock exams, automatic mistake tracking and progress sync across devices.