To activate the previous cell in a pre-selected range, press A. The Alt key B. The Tab key C. The Enter key D. None of the above

The correct answer is: B. The Tab key

To activate the previous cell in a pre-selected range, press the Tab key. This will move the cursor to the previous cell in the range.

The Alt key is used to access menus and shortcuts. The Enter key is used to enter data into a cell or to execute a command. The None of the above option is incorrect.