There were actully 4. Romania, Serbia, Montenegro, and Bulgaria. This was because of The Congress of Berlin.
I would have to say technology is using fewer resources to manufacture goods more efficiently.
Answer:
A formal religion is usually one that organized with in a church or an organization and that has specific rituals or rites.
<span>The best answer for this question would definitely be: The ability of Western European countries to integrate their economies. The economy of Western European countries had been most flexible throughout the years. They have formidable systems that give balance of the percentage of finance.</span>
