Concept:Formatting shortcut keys save time when editing text in a word processor.
Explanation:To apply bold formatting, first select the text you want to change.
Then press the
Ctrl key and the
B key together on the keyboard.
This shortcut is written as
Ctrl + B.
The other given shortcuts are not used for bold in standard word processors.
< b>Shift + B,
Alt + B, and
Insert + B do not produce bold text.
So the correct keyboard shortcut for bold is
Ctrl + B.
Answer:Ctrl + B, i.e., Option A.