True. Aside from warming up, it's a given fact that safety equipment for some specific physical activities are known to lower the risk of getting injured. The most notable sport that need this is skateboarding, where a helmet and some pads are being used.
Answer:
I would tell their parents (hopefully they are good parents), but I would tell them to act as if they figured it out by themselves, so my friend won't know that I told them and won't hate me.
I believe the answer is: influence a number of other workers to work harder
Medicine was able to heal and the tools like the wheel led to the chariot And things like the chariot helped in war hope this helped