As of 2017, How Many Internet Users Were There Worldwide

question 46

Multiple Choice

As of 2017, how many Internet users were there worldwide?

• A) 1.9 billion
• B) 2.5 billion
• C) 3.7 billion
• D) 4.6 billion

---

Definitions:

Narcolepsy

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

Insomnia

A common sleep disorder characterized by trouble falling asleep, staying asleep, or getting restorative sleep.

Sleepwalking

A disorder that involves walking or performing other complex behaviors while in a state of partial arousal from deep sleep.

Sleeping Pills

Medications used to facilitate falling asleep or staying asleep, often prescribed for cases of insomnia or other sleep disorders.