Choose the One Alternative That Best Completes the Statement or Answers

Choose the one alternative that best completes the statement or answers the question.
-Choose the expression that is equivalent to the following: $( 7 x + 2 y ) \left( 3 y ^ { 3 } \right)$

A) $\left( 7 x + 3 y ^ { 3 } \right) ( 2 y )$
B) $( 7 x ) + ( 2 y ) \left( 3 y ^ { 3 } \right)$
C) $\left( 3 y ^ { 3 } \right) ( 7 x + 2 y )$
D) $7 x + \left( 2 y + 3 y ^ { 3 } \right)$