Answer:
To add a named range to an Excel worksheet, you can follow these steps:
1. Select the cells or range of cells that you want to name.
2. Click on the "Formulas" tab in the Excel ribbon.
3. Click on the "Define Name" button in the "Defined Names" group. Alternatively, you can press the "Ctrl + F3" shortcut key.
4. In the "New Name" dialog box, enter a name for the range in the "Name" field.
5. In the "Refers to" field, confirm that the correct range of cells is displayed. You can edit the range if necessary.
6. Click the "OK" button to save the named range.
The named range will now be available for use in formulas, charts, and other features of Excel. You can also view and manage named ranges in the "Name Manager" dialog box, which can be accessed by clicking the "Name Manager" button in the "Defined Names" group of the "Formulas" tab.Explanation: