Well, we have a lot of varied jobs, which allows us to specialize and get really good at the tasks we do. Depending on who you are, you might trade resources to other communities, farm, make tools and art, build houses, or do something else.
Wait, back up there. What's trade?
Trade's where you exchange some resources for different resources.
Can I hear an example?
"Let's say I have this really strong rock, and you have all this extra wheat. You want the rock, as a really strong ax would really help you. I want the wheat, because I need some more foods like wheat because my wheat crops were burned by accident," Bob said.
Now I can regrow all my wheat crops!
Now I can chop those trees to get their wood!
That sounds cool. We just use our own resources and what we can find, and we end up with a shortage of some resources occasionally, but I think trade fixes that. Thank you for explaining all this to me.