Question

Which of the following explains why truck drivers are required to take a rest period after a certain period of driving?

Drivers get cash bonuses for resting at eight-hour intervals.
Rest periods cut down on the number of gas emissions in the atmosphere.
Their trucks need sufficient time between rides to cool down and not overheat.
Rest periods prevent accidents caused by lack of sleep.

Answer 1

Without sleep driver are more prone to accidents, they require them to rest to cut down on the number of accidents

Answer 2

Rest periods prevent accidents caused by lack of sleep