The answer might be correctly written but it is not the proper way to write a sentence. It is important to write sentences in a correct and a manner in which people would feel comfortable reading it. The sentence can be written as "<span>Extreme runners must be agile, strong, and skilled, not unlike other athletes--but they must also embody courage".</span>
The organization? I mean you should always do it in Times New Roman, Double Spaced, and in a 12 Point font? but having an MLA format may not always be needed. but for your situations you can use EasyBib (it’s an app and website)
