Which of the following corresponds to the number one?

The answer "One" is correct because it is the standard English word that represents the numerical value of 1. This word is universally understood in English-speaking contexts to denote that specific quantity.

In contrast, "Oone" is a misspelling and does not correspond to any recognized numerical value. "Uno" is the Spanish word for one, while "Won" refers to the past tense of win, which does not represent the number directly. Understanding the context of these terms helps clarify why "One" is the appropriate choice for representing the number one in this question.