Perform the Indicated Operation $\frac { 7 } { 8 x } + \frac { 1 } { 3 x }$

Multiple Choice

Perform the indicated operation. Simplify if possible.
- $\frac { 7 } { 8 x } + \frac { 1 } { 3 x }$

A) $\frac { 8 } { 11 x }$
B) $\frac { 29 } { 24 x ^ { 2 } }$
C) $\frac { 29 } { 24 x }$
D) $\frac { 59 } { 24 x }$