Answer:
computer works on electricity
Explanation:
The answer to this question is firewall
The <span>element located on the top left of the Word screen is the Quick Access Toolbar. </span>On the quick access toolbar, you can find some of the common functions that you will need to use on a regular basis, it contains commands that are used most often, for example Redo, Undo and Save etc.
I agree that it should have been and was a and b.
