I'm not that certain with the answers
spreadsheet is a computer application for organization, analysis and storage of data in tabular form.
Collaborate on data analysis with smart spreadsheets
Work directly with team members in the same spreadsheet at the same time. Perform calculations with formulas ranging from simple to sophisticated. All changes are automatically saved as you type
I think its letter A.
Microsoft Excel or spreadsheet
sorry it so hard but i hope i help a little