It would have to be maybe c
I would say the correct answer would be the Olmec civilization. They were considered as the mother of all Mesoamerican cultures. The Olmec culture had several impact to different ancient culture like being great traders and being travelers. Hope this helped.
The correct answer is b) It shows the relationship between supply and demand.
The circular flow diagram is a model in economics that basically explains how the economy functions. The main characters are households which represent costumers and the firms which represent producers. Explains how the economics function in a circular way, where there has to be always a supplier and always a costumer, for there to be a flow and an equilibrium in the goods that are produced, and the goods that are demanded.
If I were in the army and finally retired- I'd ABSOLUTELYYY take a nap as long as I served
