What Money Is

What money is and why we use it; that money is exchanged for goods and services; brief history from barter to coins to digital payments

Usually learned at ages 5–7

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On the map from: Marble Skill Taxonomy (v1), © Generative Spark, Inc. (withmarble.com), text CC BY-SA 4.0, database ODbL 1.0: https://github.com/withmarbleapp/os-taxonomy