Which organization would a country in europe moar likely join so that its
citizens could move easily between neighboring countries for work or study

European Union is a organization that would a country in Europe more likely join so that its  citizens could move easily between neighboring countries for work or study.

Explanation:

European Union is an integration between the countries of Europe which makes it possible for the people of the countries of Europe who are a part of this union to move from one country to another.

The trade of goods and services is also very easy and without any barriers and restrictions among the countries who are a part of the European Union. This allows the people to have good living standards and good life style by moving to places which offer them better opportunities.

the real gdp increased by 4.1%

explanation:

might not be right, i think i'm correct, but i might be thinking of last quarter

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.