The function f(x)=x+7−−−−−√3+5 is translated to become f′(x)=x+3−−−−−√3+5.

Which statement describes this transformation?

A) The function moves 4 units downward.

B) The function moves 4 units to the right.

C) The function moves 4 units upward.

D) The function moves 4 units to the left.

D) The function moves 4 units to the left.