Find the Values Of $x$ For Which the Series $\sum _ { n = 0 } ^ { \infty } 5 \left( \frac { x } { 4 } \right) ^ { n }$

Multiple Choice

Find the values of $x$ for which the series $\sum _ { n = 0 } ^ { \infty } 5 \left( \frac { x } { 4 } \right) ^ { n }$ converges.

A) $- 5 < x < 0$
B) $0 < x < 5$
C) $- 4 < x < 4$
D) $- 5 < x < 5$
E) $0 < x < 4$