(A) Ctrl+A
(B) Ctrl+O
(C) Ctrl+B
(D) Ctrl+W
🧠 Explanation:
The shortcut key used to open an existing file in MS Word is a quick way to access saved documents without navigating through menus. It enhances workflow by allowing users to open files instantly, saving time and effort. Mastering such shortcuts is important for efficient use of word processing software, especially during busy tasks or tight deadlines. This simple command helps streamline document management effectively.
