The USDA Center for Nutrition Policy and Promotion.
They created food pyramids and circles as well.
Hope this helps!
Dangerous conditions influencing sport injuries include all answers which you've mentioned (overuse, overexertion, and incorrect technique). It doesn't, however, include practicing and drills - d.
Practicing and drills is the thing which would help us become more profficient at a certain task and eventually sport through it.
I believe the correct answer for this would be C.
The best option would be to undergo a mammography procedure.
