How did the smelting of copper and the appearance of bronze affect labor productivity?

Due to the fact that people learned how to smelt copper and bronze, they were able to move from the manufacture of stone tools to more advanced ones.

Despite the fact that their production was more time-consuming, the tools themselves were easier to process and shape.

They have become stronger and more durable. Thanks to this, it was possible to increase the productivity and speed of processing the fields.

Weapons made of metals did more damage. Hunting has become easier.

The inception of metalworking led to the emergence of other areas of activity.