Multiply the Expressions, and Simplify the Results $$x ( x + 3 ) \left( \frac { 2 } { x } + \frac { 1 } { x + 3 } \right)$$

Multiple Choice

Multiply the expressions, and simplify the results. Assume there are no zero denominators. $$x ( x + 3 ) \left( \frac { 2 } { x } + \frac { 1 } { x + 3 } \right)$$

A) $3 x ^ { 2 } + 6$
B) $3 x + 6$
C) $4 x + 6$
D) $3 x + 7$
E) $9$