Evaluate the Series, If It Converges $$\sum _ { \mathrm { k } = 1 } ^ { \infty } \left( \frac { 3 } { 10 } \right) ^ { \mathrm { k } }$$

Multiple Choice

Evaluate the series, if it converges.
- $$\sum _ { \mathrm { k } = 1 } ^ { \infty } \left( \frac { 3 } { 10 } \right) ^ { \mathrm { k } }$$

A) Does not converge.
B) $\frac { 10 } { 7 }$
C) $\frac { 3 } { 7 }$
D) $- \frac { 3 } { 7 }$