Expand the Given Logarithmic Expression $\ln \left( x ^ { 7 / 4 } y ^ { 3 / 2 } \right)$

Multiple Choice

Expand the given logarithmic expression. Assume all variable expressions represent positive real numbers. $\ln \left( x ^ { 7 / 4 } y ^ { 3 / 2 } \right)$

A) $\frac { 21 } { 8 } \ln x y$
B) $\frac { 21 } { 8 } \ln x \ln y$
C) $x \ln \left( \frac { 7 } { 4 } \right) + y \ln \left( \frac { 3 } { 2 } \right)$
D) $\frac { 3 } { 2 } \ln x + \frac { 7 } { 4 } \ln y$
E) $\frac { 7 } { 4 } \ln x + \frac { 3 } { 2 } \ln y$