In what way does the european union affect the rest of the world? it creates international laws for all nations to follow. it enables people to travel freely across international borders. it provides humanitarian aid to people in developing countries. it improves trade between different parts of the world. i need this answer !

The correct option is "It improves trade between different parts of the world."

It is understood as a foreign action of the Union (AE) the set of policies, instruments and capacities with an essentially external projection exercised or carried out by the European Union in the world, and the concrete definition, deployment and development of the same; this is: the scope of its international relations.3 External action includes various interconnected but autonomous policies whose functioning is structured around two very different legal supports: the common foreign and security policy (CFSP), which is mainly intergovernmental in design, And all other areas traditionally included in the extinct "community pillar", which are ordered by more institutional channels.

it is based on the same philosophy as health insurance

b.unemployment reached nearly 25 percent.