B) something valuable outside of itself, leading to another thing of value.
<span>Principles of defensive driving is </span>allowing yourself enough space to react to the actions of other drivers
Answer:
a) freeze the panes
Explanation:
By freezing the panes she can lock the row that has the headers of each column and scroll down as much as she wants without losing sight of the rows locked. This can also be done with columns if the spreadsheet is organized horizontally.