Answer:
The options are missing, so I looked for a similar question and found them:
The correct answer is:
2. Add an IF function formula to his Sales data worksheet
Explanation:
The most popular worksheet is Excel, and the IF function in excel helps us to compare the actual value of a cell (or group of cells) and the value that we expected it would have.
In this case, George has decided to refurbish his office only IF his sale level increases above a certain point.