Hello! :)
I really think it is none of the above since gasoline is really the one that produces the smoke from vehicles such as cars and contributes to air pollution.
Hope this helped!
Good luck!
~ Destiny ^_^
Answer:
Leaving milk on the counter
Explanation:
A food hazard that this worker performs is leaving the milk on the counter. This can spoil it and can cause the drinks to spread sickness to the customers. This worker is required to refrigerate the milk for the drinks she makes, so it can stay cool. However, leaving it on the counter can cause it to go spoiled, which is a major health hazard.
Chicken / perk hope i helped
The heel of one hands, meaning the flat portion parallel to the wrist, should be used while administering chest compression as well as the full weight of the upper body.