Hunter-Gathers didn't trade, used resources that were nearby.
Girl: " People traded to get resources they do not have in their own area.Boy: As Neolithic people became more skilled in their crafts, they wanted materials that would improve the strength and beauty of the things they made.
The growth of trade allowed people to make use of more resources. It also brought them into contact with people from distant places. These contacts helped spread ideas and knowledge throughout the ancient world.