Use the Properties of Real Numbers to Write the Expression $2 x \left( a - b - 2 c + \frac { d } { 2 } \right)$

Multiple Choice

Use the properties of real numbers to write the expression without parentheses. $2 x \left( a - b - 2 c + \frac { d } { 2 } \right)$

A) $x a - x b - 2 x c + x d$
B) $2 x a - 2 x b - x c + 4 x d$
C) $x a - 2 x b - 4 x c + x d$
D) $2 x a - 2 x b - 4 x c + x d$
E) $2 x a - x b - 2 x c + 2 x d$