The creation of the european union has had all of the following effects except

The correct option is D) increased passport security at internal borders

Explanation:

The creation of the European Union helped to forge a unique international community where there countries do not have any borders and both citizens and goods and travel across without any checks.

This means a citizen from England can easily travel to e.g. Hungary without any need of a passport.

This obviously helped to create a boom in not only tourism but also trade between those countries. immigration has already increase between the countries so if someone from England wants to retire in Spain or someone from Greece wants to find a job in Germany, it is as simple as moving within your own country.

i believe it d) heterogeneous

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.