Question

which device will most effectively protect you in a collision? (1 point)
o hazard flasher
o head restraint
o horn
o safety belt

Explanation:

A safety - belt restrains your body in a collision, reducing the risk of being thrown forward and getting injured. A horn is for alerting, a head - restraint helps with whiplash but not overall protection in a collision as comprehensively as a safety - belt, and a hazard flasher is for signaling, not for protection in a collision.

Answer:

A. safety belt