Which of the following cultural symbols is symbolic as well as highly functional? A flag. A winner's medal. A trophy. A traffic sign.

Did you know that flags have been used throughout history not just as symbols of nations or groups, but also for practical purposes? For example, naval flags, known as signal flags, help ships communicate important messages at sea, combining identity with functionality. Traffic signs are fascinating too! These colorful symbols are designed to convey essential information quickly and efficiently. Their universal shapes and colors help drivers understand instructions, warnings, or directions, proving that effective communication can be both logical and artistic!