How was the development of writing in sumer influenced by economic needs?

The development of writing in Sumer was primarily driven by economic needs, particularly for record-keeping and trade. As Sumerian city-states engaged in agriculture and commerce, they required a reliable system to track transactions, inventory, and ownership. This necessity led to the creation of cuneiform writing around 3200 BCE, initially using pictographs to represent goods and numbers. Over time, the writing system evolved, facilitating more complex administrative tasks and contributing to the growth of Sumer's economy and society.