Muhammadu Buhari, elected in 2015
I believe the answer you are looking for are basins, Basins have coal and gas deposits
As in 2009, there are approximately 20,000 cities or metropolitan areas in the United States.
Answer: (C) Business cluster
Explanation:
Business cluster is basically refers to the geographical concentration where various types of business, institutions and the suppliers are interconnected in the specific field. The business cluster is also called as the competition and the industry cluster.
Business cluster plays an important role globally as it increase the productivity in an organization so the various types of firms can compete with each other.
Cluster mainly include various types of technologies so that it helps to provide the good infrastructure and the distribution network.
Therefore, Option (C) is correct.
