3. Suppose that W = span{V1, V2, V3} where each v; is in R. Consider the following statements. (i) If x is in W then x = cV + C2V2 + C3V3 for some scalars C1, C2, C3. (ii) 3v1 2v2 is in W. - (iii) W is a subspace of R. Which of the above statements are always true? (a) (i) only (b) (ii) only (c) (ii) and (iii) only (d) (i) and (ii) only (e) (i), (ii), and (iii)