President Franklin Roosevelt executed his "Good Neighbor" policy towards Latin American Countries in 1933.
Regarding the policy, The United States stated that it would not interfere in any of the Latin American countries domestic affairs. This position of the US government also promoted the development of bilateral relations between countries that could later evolve into commercial agreements. This would eventually happen during the last decade of the 20th century and the start of the 21st century.
Karl Marx once said; "I am not a Marxist!". He also once called his adherents "useful idiots". Karl Marx presented a strategy in communism much of which can be found in his book, Das Kapital.
However, westward expansion provided the United States with vast natural resources and ports along the Atlantic, Pacific and Gulf coasts for expanding trade, key elements in creating the superpower America is today.
<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>