Write the Expression with Only Positive Exponents and Evaluate If $\frac { \frac { x } { 8 } } { \frac { 3 } { x + 4 } }$

Multiple Choice

Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real
numbers.
- $\frac { \frac { x } { 8 } } { \frac { 3 } { x + 4 } }$

A) $24 x ( x + 4 )$
B) $\frac { x ( x + 4 ) } { 24 }$
C) $\frac { x + 4 } { 24 x }$
D) $\frac { 3 x } { 8 ( x + 4 ) }$