The countries in European Union are linked as they have a single common currency and they allow people to move easily between the countries.
Option C and D
<h3><u>Explanation:
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Only one market system was established by The European Union. It has been established in all its territories and has about 513 millions. Since there do not exists any differences in the currency it helped trading a lot. EU is the world's largest exporter.
Euro is used as a common currency. This is under Eurozone, which is the Monetary union. The number of states joined this union is 19. This union has 342 million EU citizens as its member. After the US dollar, Euro is the currency that is used in trading among different countries and it hold the second position in the reserve currency list. The countries under European Union allow people to move from one country to another. They can study in one country and work in some other country of European Union.
I believe the answer is A) Centralized kingdoms is the correct answer.
the disks of spiral galaxies appear blue because:
spiral galaxies are still undergoing star formation
Hope this helps:)
Answer:
Higher elevations experience cooler temperatures compared to lower elevations.
Explanation:
Elevation helps to determine the temperature of an area through relationship between availability of air and the pressure. The higher the elevation, the lower the availability of air which in turns leads to lower pressure.
This lower pressure influences the temperature of that point to be cooler. At same time, the lower the elevation and all things being equal, the hotter the temperature.
