Make sure you but no copyright, author, and date of publication, that may help.
Common uses for spreadsheet documents be
-Organizing bills and money
-Groups of people and events
-Family plannings for weeks
-Grocery Lists.
I hope this helps!
Answer:
To make text justified, select and highlight the text first, then hold down Ctrl (the control key) on the keyboard and then press J. To make the text left aligned again, press and hold down Ctrl on the keyboard and press L