The type of the sequence $a_{n}=\left(\frac{n}{n-1}\right)^{3}$ is
(A) oscillatory
(B) bounded
(C) converging
(D) diverging
The type of the sequence $a_{n}=\left(\frac{n}{n-1}\right)^{3}$ is
(A) oscillatory
(B) bounded
(C) converging
(D) diverging