Answer:
The economic system in question is the command economic system.
Explanation:
There are multiple different types of economic systems across the world, and of them is the command economic system. This economic system is typical for communist societies. It has reached its peak in popularity during the second half of the 20th century, but since the 1990's it has experienced a sharp decline and is now practiced in much fewer countries.
The command economy is an economic system that is fully controlled by the government. The government owns all of the resources and facilities. It is making plans for how much, what, when, and at what price goods will be produced. People have very limited choices and often lack certain goods that are very important.
Well, almost the 70% percent of the egyptian population lives in the delta of the Nile River, this also happens to the fact that the principal cities in egypt are close or are in the coast of the Nile River, so the correct answer is the Nile River.