If \(X = \frac { ab^2 } { c } \), what is the result on X of doubling a, tripling b, and quadrupling c?
(A)X is multiplied by 1.5. (B)X is multiplied by 3. (C)X is multiplied 4.5. (D)X is multiplied by 6. (E)X is multiplied by 9.
C