How can you quickly navigate to the last cell with data in a column?

To quickly navigate to the last cell with data in a column, the correct method is to utilize the combination that involves pressing Ctrl + Down Arrow. This keyboard shortcut is designed to move the active cell down to the next boundary of continuous data within the column. If there are continuous values in the cells below the currently active cell, this command will take you straight to the last filled cell before any empty cells, allowing for efficient navigation through large datasets.

On the other hand, the other options would lead you to different locations. Ctrl + Up Arrow would move you to the previous data boundary above the current cell, which is not the desired action if you are looking to reach the last filled cell. Ctrl + Right Arrow is used for moving across a row, which is irrelevant when trying to navigate within a column. Similarly, Home + Down Arrow typically moves to the beginning of a row and then down, which does not directly navigate through a column to the last data cell.