Situation–Reaction (Civic Conduct) While returning home you find a sealed, fully addressed envelope with valid stamps lying on the street. What should you do?

Introduction / Context:
Respecting privacy and ensuring mail reaches its destination are civic duties.

Given Data / Assumptions:

• Envelope is sealed and addressed.
• Stamps are valid.
• Postal system can deliver it if posted.

Concept / Approach:
Do not tamper with sealed correspondence. Return it to the postal stream.

Step-by-Step Solution:

Verification / Alternative check:
This is the fastest, lawful way to ensure delivery.

Why Other Options Are Wrong:

Common Pitfalls:
Curiosity to open or salvage stamps.

Final Answer:
Post it into the nearest letter box immediately.