The answer to this question is 3-D references.
3-D references usually contain same cell range on several different sheets. A 3-D reference is often used so sveral worksheets could follow a certain pattern when you put same data. This will make you able to input it faster rather than have to do it over and over again.
Answer: The results of this study revealed that performance decreased when landmarks were removed that has been viewed longer.
I would say that your answer is b. to persuade. Hope this helps and have a nice day!
Depending on the ilness, I believe the first thing that needs to be done are the psychological evaluations. First we must come to the conclusion of what the mental ilness is and then begin developing a plan and counseling.
Answer option is D
Hope i helped :)