Perform the Indicated Operation $\frac { 3 } { 2 + 7 i }$

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $\frac { 3 } { 2 + 7 i }$

A) $\frac { 6 } { 53 } - \frac { 21 } { 53 } \mathrm { i }$
B) $- \frac { 2 } { 15 } + \frac { 7 } { 15 } \mathrm { i }$
C) $- \frac { 2 } { 15 } - \frac { 7 } { 15 } \mathrm { i }$
D) $\frac { 6 } { 53 } + \frac { 21 } { 53 } \mathrm { i }$