What is gutter margin:

A) Margin that is added to right margin when printing
B) Margin that is added to the left margin when printing
C) Margin used for headlines only
D) None of these

🧠 Explanation:

Gutter margin is extra space added to the left side of a page for binding, so text isn’t hidden in printed books or reports. In Pakistan, it’s used for theses or manuals. It’s important because it ensures documents look neat when bound, critical for professional or academic printed materials.