Final answer:
The correct order from largest to smallest is 3) Empire, Province, Nation-state, County, Municipality, Census track. Therefore, the correct option is 3.
Step-by-step explanation:
The correct order from largest to smallest is:
- Empire: The largest geopolitical entity, comprising multiple nations and territories.
- Province: A region or administrative division within a country, smaller than an empire.
- Nation-state: An independent sovereign state with defined geographical boundaries.
- County: A regional division within a nation-state.
- Municipality: A local administrative unit, often a city or town within a county.
- Census track: The smallest unit, typically used for statistical or demographic analysis, within a municipality.
- This order aligns with the hierarchical structure, with larger entities listed before smaller ones.
Therefore, the correct option is 3.