One of the theories of how writing was invented was via transactions and accounting.
You start keeping items in clay jars. You eventually mark the jars with a depiction of what's in it. Those marks begin standing in for the items themselves when communicating across languages or keeping records of how many items and jars you have.
You start keeping items in clay jars. You eventually mark the jars with a depiction of what's in it. Those marks begin standing in for the items themselves when communicating across languages or keeping records of how many items and jars you have.