Perform the Indicated Operation $\frac { 6 } { 3 + i }$

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $\frac { 6 } { 3 + i }$

A) $\frac { 9 } { 4 } - \frac { 3 } { 4 } \mathrm { i }$
B) $\frac { 9 } { 5 } + \frac { 3 } { 5 } \mathrm { i }$
C) $\frac { 9 } { 5 } - \frac { 3 } { 5 } \mathrm { i }$
D) $\frac { 9 } { 4 } + \frac { 3 } { 4 } \mathrm { i }$