Question: Columns D, E, and F are hidden in your worksheet. What is one way to unhide these columns?

1. Select column G, then right-click and select `Unhide`.
2. Select column C, then right-click and select `Unhide`.
3. On the Page Layout tab, in the `Rows` and `Columns` section, select `Unhide`.
4. Click and drag to select columns C and G, then right-click and select `Unhide`.

Answer: The correct answer of the above question is Option D:Click and drag to select columns C and G, then right-click and select `Unhide`.