The first similarity is that they are all economic systems. The next similarity is that all the systems barter, or trade. Another similarity is that all the economies have currency exchange systems, or foreign exchange systems. The next similarity is that they all produce some type of good. Meaning, they all create or make goods such as food or jewelry and they sell it/barter it. One other similar thing is that they have a certain process to producing their goods. For example, the traditional economy produces their goods by making them while others might use capital goods such as machinery. The final similarity is that they all, besides a traditional economy, all goods produced are determined by something or someone. That is a few similarities between the four economic systems and what they are along with the countries associated with
The first similarity is that they are all economic systems. The next similarity is that all the systems barter, or trade. Another similarity is that all the economies have currency exchange systems, or foreign exchange systems. The next similarity is that they all produce some type of good. Meaning, they all create or make goods such as food or jewelry and they sell it/barter it. One other similar thing is that they have a certain process to producing their goods. For example, the traditional economy produces their goods by making them while others might use capital goods such as machinery. The final similarity is that they all, besides a traditional economy, all goods produced are determined by something or someone. That is a few similarities between the four economic systems and what they are along with the countries associated with