Provide an Appropriate Response $( 7 x + 4 y ) \left( 9 y ^ { 3 } \right)$

Multiple Choice

Provide an appropriate response.
-Choose the expression that is equivalent to the following: $( 7 x + 4 y ) \left( 9 y ^ { 3 } \right)$

A) $7 x + \left( 4 y + 9 y ^ { 3 } \right)$
B) $\left( 9 y ^ { 3 } \right) ( 7 x + 4 y )$
C) $\left( 7 x + 9 y ^ { 3 } \right) ( 4 y )$
D) $( 7 x ) + ( 4 y ) \left( 9 y ^ { 3 } \right)$