Answer:
in my opinon i think its 25 sorry if i get this wrong :(
It is dangerous for multiple reasons. The top reasons being that these can be considered gateway substances that could lead to people experimenting with other substances that could have much worse effects and many more consequences in court. These substances if used underage or illegally could send you to jail, and they are also highly addictive. Too much Alcohol is bad for your liver and it is unsafe to drive if you have had any. Tobacco and vaping products if smoked can be very bad for your lungs.
The answer would be D don’t hold your breath! Holding your breath during any type of exercise is a bad idea because you could pass out.
I hope this helped! :-)
