Perform the Indicated Operation $\frac { 7 - 3 i } { 4 + 8 i }$

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $\frac { 7 - 3 i } { 4 + 8 i }$

A) $\frac { 1 } { 20 } - \frac { 17 } { 20 } \mathrm { i }$
B) $\frac { 13 } { 5 } - \frac { 11 } { 5 } \mathrm { i }$
C) $- \frac { 1 } { 48 } + \frac { 17 } { 48 } \mathrm { i }$
D) $- \frac { 13 } { 12 } + \frac { 17 } { 48 } \mathrm { i }$