Item B in the accompanying figure shows an audio player _______________ .

To disallow a change to a document, you select the change and then press the ________ button

Fill in the blank(s) with correct word

The vi command :ab hi hello

a: creates an abbreviation for hi b: creates an abbreviation for hello c: creates an abbreviation for greetings d: abandons the abbreviation fir hello e: displays the list of abbreviations