700,000 infected each year in the united states
D.
This is because if you’re in high air polluted areas your lungs could be affected.
If you exercise in heat you’re more likely to have a heat stroke or pass out, which are both dangerous.
If equipment is made for something specific, using it wrong could result in physical injury.
The answer would be D because it is a rule at most gyms that you must wipe your sweat off
Answer:
Yearly, I think it is about 10 thousand yearly. And about 1,000 montly.
Explanation: