You gave the answer in your question
How can you insert a new row into your data without disturbing an adjacent set of data on the same sheet? Highlight only the data where you'd like to insert a row. Right-click > Insert > Shift cells down.
Answer:
statement........................
I think the First reason is; it provides the best way of business communication.
Second reason, streamline communication
Third reason cost effective resource sharing :) (hope this helps)
