How do sobriety checkpoints prevent drunk driving?
a. they create a large police presence in the area.
b. there are quick consequences.
c. drunk drivers can have their licenses administratively revoked.
d. all of the above

I believe the answer is D, all of the above.

D. all of the above

Explanation:

Lot of lives were lost due to alcohol-impaired drivers, this enforced the government to introduce sobriety checkpoints. Sobriety checkpoints allow police officers to briefly stop vehicles, to examine and inspect if the driver is driving under the influence of alcohol. All or a certain drivers may be stopped anda breath test done if a driver is suspected of being intoxicated.

answer; (a) brake pedal is depressed;