Social units by scale/aggregation (smallest to larger): Arrange— a. Members (individuals), b. City, c. Village, d. Family, e. Community.

Introduction / Context:
This ordering uses social aggregation: individuals cluster into families; families into communities; communities constitute villages and cities.

Given Data / Assumptions:

• Member (individual) is the atomic unit.
• Family is the smallest stable social group.
• Community spans multiple families.
• Settlements: village then city (broader scale).

Concept / Approach:
Order by increasing scope/scale.

Step-by-Step Solution:

Verification / Alternative check:
Consistent with common civics/GE reasoning items.

Why Other Options Are Wrong:
They invert aggregation (e.g., placing city before family).

Common Pitfalls:
Confusing community with administrative units.

Final Answer:
a, d, e, c, b