Answer:
The Undo button
Explanation:
When creating a document it is common to make a mistake when writing a text or change your mind when editing it. Word has a very useful feature that allows you to cancel the last changes made to the document.
The way to cancel the last change made is:
Press the Undo button on the toolbar or
Open the Edit menu and select the Undo option.
The Undo tool saves a number of changes that can be canceled. The way to cancel more than one change is:
Click on the arrow next to the Undo button, to show a list of the last changes made.
Select from the list, the actions you want to cancel.
