The largest oil reserves are found in the Persian Gulf (option D).
What is the Persian Gulf?
The Persian Gulf is a region located in the Middle East where the largest oil reserves in the world are found. During the last years this region has had a wide economic growth as a result of the discovery of these deposits.
The origin of these deposits is due to the presence of organic materials in the lower layers of the earth's crust that, after several long-lasting physical-chemical processes, are transformed into oil.
Therefore, it can be stated that the correct answer is option D.
Learn more about Persian Gulf in: https://brainly.com/question/2750687
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