Which statements about ∑n=1∞(−1)n+1n\sum_{n=1}^{\infty} \frac{(-1)^{n+1}}{\sqrt{n}}∑n=1∞n(−1)n+1 are TRUE? (Select all that apply.)
It converges by the Alternating Series Test
It converges absolutely
It converges conditionally
It diverges