Question

when you are driving on an expressway, you must remember that the greatest danger on expressways is
select a letter to choose your answer.
a side - swipe crashes when changing lanes.
b rear - end crashes from following too closely.
c head - on crashes with oncoming vehicles.

Explanation:

On expressways, high speeds mean that following too closely gives very little reaction time to sudden stops. Rear-end crashes from tailgating are statistically the most common and greatest danger compared to side-swipe or head-on crashes, which are less frequent on controlled-access expressways.

Answer:

B. Rear-end crashes from following too closely.