The Euler Totient Function \ is\ Group of answer choices\ \ the number of integers between 1 and n - 1, inclusive that are not relatively prime to n\ \ the number of Fermat numbers between 1 and n - 1, inclusive.\ \ the number of integers between 1 and n - 1, inclusive that are relatively prime to n\ \ the set of integers between 1 and n - 1, inclusive that are relatively prime to n\ \ the set of integers between 1 and n - 1, inclusive that are not relatively prime to n