What is a simple difference between a nation-state and an empire?

A. Nation-state common identity पर आधारित हो सकता है / Nation-state may be based on common identity

Step 1: Identify the concept: this is comparison of political forms. Step 2: Nation-state stresses common identity and citizenship while empire may include many peoples and territories. Step 3: Remember nation-state with common identity.

Step 1: concept पहचानें: यह political forms का comparison है। Step 2: Nation-state में common identity और citizenship पर जोर होता है, जबकि empire में कई peoples और territories हो सकते हैं। Step 3: Nation-state को common identity से याद रखें।