Since OPEC has influence on member countries' economic growth and development. ... Moreover, despite the existing quotas on oil production, the member countries make benefit by oil exporting. OPEC influence and maintain the prices of oil by controlling the volume of oil production and generate revenue.
Gathered together (a large amount of people)
These characteristics describe the requirements of becoming a senator.
Answer:
business in which ownership is shared
when businesses agree to limit supplies of a product
Explanation: