What must you activate in the advanced data action to achieve the desired result for profit center PC4?

You are using and advanced data action to copy Northeast (NE) to Northwest (NW) as shown in the attached image.

What must you activate in the advanced data action to achieve the desired result for profit center PC4? Note: There is 1 correct answer to this question
A . Signflip
B . Unbooked
C . Overwrite

Answer: B