D, I believe. Supply and demand usually determines the prices of things.
Answer:
because it could cause conflict everywhere
Answer:
D. People and goods can move freely between Bulgaria and Ireland
Explanation:
The European Union is an organization which enables the free movement of goods, people, technology, ideas. The economic development and free trade between the nations has actually been the basis around it has formed initially. Every member country is able to trade in the borders of the EU without paying any tariffs because the goods have been crossing borders. This also goes for the people, as all the people that are citizens of some of the EU nations can travel in all of the EU nations freely. This process enabled countries that are on the opposite part of the continent, have very little things in common, are able to have free trade between them, and the people can move freely form one country to another without any problem, as the example of Bulgaria and Ireland shows us.
The first one is the answer
The military because he is the head of it
