Answer:
Most contries have mixed economies
Spain and the United States i think
The circular flow model is one example or the best model demonstration of explaining or show the model of producers and consumers in how they influence one another using the system of free market. This simplifies and shows the process of how consumers and producers affect one another.
Hope this helps have a great day :)
Modern humans originated in Africa within the past 200,000 years and evolved from their most likely recent common ancestor
Either the Goths or the Vandals
(ik those sounds like weird heavy metal bands, but I can assure you they are the names of two Germanic tribes)