At Least ________ Percent of All Freight Shipped in the United

question 35

Multiple Choice

At least ________ percent of all freight shipped in the United States moves by trucks-at least part of the way-from producer to user.

• A) 20
• B) 75
• C) 15
• D) 5
• E) 10

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Definitions:

Sleep Apnea

A sleep disorder in which breathing repeatedly stops and starts during sleep, leading to decreased oxygen in the blood and a poor night's sleep.

Insomnia

A sleep disorder characterized by difficulty falling asleep, staying asleep, or experiencing restorative sleep, leading to daytime impairments.

Narcolepsy

A chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep.

Sleep Disorder

A medical condition characterized by difficulties in sleeping that negatively affect a person's overall health and quality of life.