In which of the following situations will you typically not have to reduce your speed on an expressway? a. the number of lanes is increasing b. there is a toll booth ahead c. you are entering an exit ramp

A) You will not have to reduce your speed if the number of lanes is increasing.

If there's a toll booth, you'll have to eventually stop to pay the toll and there may be traffic, so you will have to reduce your speed. If you're entering an exit ramp, it is a curved turn, so you will have to reduce your speed to be safe, usually there is a suggested speed limit as well.

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