Which economic organization would have the biggest role in this part of the world? the part of the world is the middle east! a) opec b) nafta c) asean d) united nations will give brainliest to the right !

The correct answer is option A) "OPEC". The Organization of the Petroleum Exporting Countries (OPEC) reports that by September of 2018, 44 percent of global oil production and 81.5 percent of the world's "proven" oil reserves were moved trough its organization. Since the middle east is a region rich in oil and petroleum, OPEC is the economic organization that has the biggest role in its economy.