A.)-5(n3 – n2 – 1) + n(n2 – n)B.) (n2 – 1)(n + 2) – n2(n – 3)C.) n2(n – 4) + 5n3 – 6 D.)2n(n2 – 2n – 1) + 3n2 arrange them in increasing order based on the coefficient of n2