In the future, will people prefer the cities to live in

The most common economic system in the world is aclosed economy.command economy.mixed market economy.traditional economy.

Based on this map, which statement about africa’s economic activity is most accurate? a) coastal countries are all members of opec b) economic development is more common with opec nations c) coastal countries have more access to productive resources d) economic development is more common above the sahara desert

What is the approximate circumference of the circle shown below? 12.2 cm