Garrett wants to customize his powerpoint presentations. he wants to have the buttons at the top of his toolbar. he needs to have editing options such as undo, redo, copy, and paste. he also wants to be able to open files and save files. after he clicks on file and then options, he should select

a -quick access toolbar, select the popular commands, and then add the individual commands.

b -customize ribbon, add ribbons for each command, and then add the individual commands.

c -quick access toolbar, select commands not in the ribbon, and then add the individual commands.

d -customize ribbon, add ribbons for each command not in the ribbon, and then add the individual commands.