Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-Choose the expression that is equivalent to the following: $( 4 x + 7 y ) ( 9 y + 2 x )$

A) $( 4 x + 2 x ) ( 7 y + 9 y )$
B) $( 4 x + 7 y ) ( 2 y + 9 x )$
C) $( 4 x + 7 y ) ( 2 x + 9 y )$
D) $6 x + 16 y$