After constructing an expanded frequency distribution, what should the sum of the relative frequencies be? Explain. . . . Choose the correct answer below. O A. The sum should be n, since in the sum of the relative frequencies >-, the numerator will be n = _f. O B. The sum should be 1, since in the sum of the relative frequencies >-, the numerator will be n = _f. O c. The sum should be 1, since in the sum of the frequencies >f, the numerator will be n = >f. O D. The sum should be n, since in the sum of the frequencies >f, the numerator will be n = Cf