The correct answer is D. Reducing barriers to trade and travel.
Explanation
The European Union is a political community made up of twenty-seven European countries that cooperate multilaterally mainly in the political and commercial sphere. Therefore, all members handle the same currency, the Euro, which allows them to trade and establish economic relationships without many barriers.
In addition, the policy of each country is characterized by being in harmony with the other members, allowing citizens' lives to be better in aspects such as tourism and travel, since they can freely transit through the member countries because they belong to one of them. Therefore, the correct answer is D. Reducing barriers to trade and travel.
The key difference between a federal government and a confederate government is in terms of the power assignment. In a federal system, more power is assigned to the central government while for a confederate system, most of the power is given to the states. Hope this answers the question.
first four are correct. the last one is not correct because of the decreasing of the memberships due to the higher price.
Answer:
they relate because they were finally all the same. their economy was boosted which meant better living conditions for everyone