Multiply, and Then Simplify If Possible $\sqrt { 2 } ( \sqrt { 14 } + \sqrt { 2 } )$

Multiple Choice

Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
- $\sqrt { 2 } ( \sqrt { 14 } + \sqrt { 2 } )$

A) $4 \sqrt { 7 } + 2$
B) $14 + 4$
C) $2 \sqrt { 7 } + 2$
D) $2 \sqrt { 7 } + 4$