Case EX 9-1 Andrea Is Preparing a Spreadsheet Showing Her

Multiple Choice

Case EX 9-1 Andrea is preparing a spreadsheet showing her earnings and spendings for the last year. Andrea wants to display the months in the format 2014-March. She needs to ____.

A) use one of Excel's existing number formats
B) create a custom number format
C) create a new theme
D) apply an existing theme