(a) A non-profit organization based in Switzerland
(b) A political party in the United States
(c) An international group of scientists
(d) A global entertainment company
Ans.(a)
Explanation: The World Economic Forum (WEF) is a non-profit organization based in Geneva, Switzerland. It was founded in 1971 by Klaus Schwab, a German economist and engineer, and it aims to improve the state of the world by engaging business, political, academic, and other leaders of society to shape global, regional, and industry agendas.