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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.
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Revising spelling and grammar would not be a part of writing a rough draft
If trains were still continued to the future the first thing I would help them become more safe. I would do this by allowing them to stop faster and limiting the speeds. Hopefully this would help the society from getting injuries by the trains around them or even being in the train.
I looked up the question to see what the answers were and this is the answer.
All of the answers apply except "to publish academic research" and "to use a formal, rigid writing format."
