Determine If the Series Converges or Diverges; If the Series $$\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n - 1 } \frac { 4 } { 3 ^ { n } }$$

Multiple Choice

Determine if the series converges or diverges; if the series converges, find its sum.
- $$\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n - 1 } \frac { 4 } { 3 ^ { n } }$$

A) Converges; $\frac { 1 } { 2 }$
B) Converges; 2
C) Converges; 1
D) Diverges