Which of the following is a Mesopotamian accomplishment?

• A. The domestication of horses
• B. The invention of writing (cuneiform)
• C. The use of irrigation systems
• D. The invention of the wheel

Answer: (B)

Creating a writing system is a turning point for any civilization because it lets people record information, plan over time, and share ideas beyond what memory alone can hold. In Mesopotamia, the Sumerians developed cuneiform on clay tablets starting around 3200–3000 BCE. They used reed styluses to press wedge-shaped marks into soft clay, and those marks grew from simple pictographs into a complex system that could stand for sounds and ideas. This breakthrough made administration scalable—contracts, inventories, taxes, and laws could be kept, copied, and consulted long after events occurred. It also opened the door to literature, science, and education, allowing stories like the Epic of Gilgamesh and a wide range of records to be preserved for generations. While other notable achievements like irrigation and the wheel supported Mesopotamian life, writing is the distinctive development that most transformed how people organized society, governed, and transmitted knowledge.