I believe it is missing the word "While" after the word "says,".
Answer:
Explanation:
I mean I could but is this an assignment or are you just interested in seeing what ideas random people come up with?
Hello there
Answer: B. optimum athletic performance is dependent upon a clean environment
Explanation: It is known that an optmun athletic perfomances requires certain conditions in order to be carried out. One of those condition is the cleanliness and the well-being of the environment, because it is part of the setting and the context of the enclosure in where the perfomance takes place. Being this perfomance dependent upon a clean environment, team sports will be contributing to overall environmental health.
Hope this helps.
He had to stop himself from covering his private parts of his body.