In Excel which key is used for create a formula to sum all of the above cells?
A. Ctrl+= B. Alt+- C. Alt+= D. Ctrl+-
A. Ctrl+= B. Alt+- C. Alt+= D. Ctrl+-
A. Ctrl+Shift+1 B. Ctrl+Shift+4 C. Ctrl+1 D. Shift+1
A. Ctrl+Shift+1 B. Ctrl+Shift+4 C. Ctrl+1 D. Shift+1
A. Ctrl+Shift+6 B. Ctrl+Shift+4 C. Ctrl+Shift+3 D. Shift+1
A. Ctrl+Shift+6 B. Ctrl+Shift+3 C. Ctrl+Shift+5 D. Ctrl+1
A. Ctrl+Shift+6 B. Ctrl+Shift+3 C. Ctrl+Shift+5 D. Ctrl+Shift+4