I would say that the main purpose of the European Union is to strengthen the economy of the member states by merging their economies and by introducing one stronger, common economy - a stronger economy for the states means a better comfort of life in those states.
<u><em>I Think That The Correct Answer Is...</em></u>
<u><em>B. 2 Only.</em></u>
Answer: Davos addresses a large range of global issues(A)
Explanation:
Davos is the informal name given to the yearly four days conference that is hosted by The World Economic Forum in Davos-Klosters, Switzerland. It is a non-profit making organization which aim is to allow foremost business, political, cultural and other leaders in the society to reform global, local and industry agendas.
Every year, heads of states and business leaders give lectures on topics ranging from climate change, gender equality, poverty to venture capital and mental health. The rich and powerful also use the event for networking.