Question

When are collisions involving drowsiness most likely to happen?

a. Late morning and late at night
b. Late morning and early afternoon
c. Early morning and late afternoon
d. Early evening and late at night

Answer 1

Drowsiness-related collisions are most likely to occur early in the morning and late at night when the body's circadian rhythm causes natural sleepiness, which can impair driving ability.

Step-by-step explanation:

Collisions involving drowsiness are most likely to happen during times when the body's circadian rhythm typically dips. These periods are generally when people experience natural tendencies to feel sleepy. Specifically, early morning and late at night are the times when drowsiness-related collisions are most likely to occur. Early morning hours, such as around dawn or after a person's normal waking time, can see a spike in drowsiness due to a prolonged lack of sleep. Similarly, late-night hours, especially between midnight and the early AM, are periods when the body naturally craves sleep, leading to increased chances of drowsiness while driving.