Step 1: Understanding Microsoft Word shortcut keys
Microsoft Word provides various keyboard shortcuts to increase productivity. Each shortcut performs a specific action:
Ctrl + N: Opens a new blank document.
Ctrl + S: Saves the current document.
Ctrl + O: Opens an existing document.
Ctrl + P: Opens the print dialog box.
Step 2: Applying the correct shortcut
Since the question asks for the shortcut to open a new document, the correct shortcut is Ctrl + N.
Step 3: Conclusion
Ctrl + N is the correct key combination used to open a new document in Microsoft Word.