Calculator area can be activated using A. Alt + F2 B. Ctrl + M C. Ctrl + N D. Alt + M

Alt + F2
Ctrl + M
Ctrl + N
Alt + M

The correct answer is: A. Alt + F2

The Calculator area can be activated using the keyboard shortcut Alt+F2. This will open a Run dialog box, where you can type the command calc and press Enter to open the Calculator application.

The other options are incorrect. Ctrl+M is the keyboard shortcut for opening the Customize Keyboard dialog box. Ctrl+N is the keyboard shortcut for creating a new document in a program. Alt+M is the keyboard shortcut for opening the Messaging menu in a program.