Answer:
The U.S.'s foreign policy after WWI was to become isolationists. They said they would not supply any country with weapons.
The confrontation at Fort Necessity in the summer of 1754 was the prelude to the war fought by England and France for control of the North American continent. ... The action at Fort Necessity was also the first major event in the military career of George Washington. It was the only time he ever surrendered to an enemy.
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By the numbers, the WWII was indeed the most deadly war in history as it killed an estimate of 60 to 75 million people. It was the first war that really took multi-continental proportions and affected every country and group of people in the world. It involved around 100 million people and it was marked by mass killings of civilians, like the Holocaust, and atomic bombings. The Soviet Union was the country that suffered the most casualities, civilian and military, losing roughly 15% of its population.
<span>Consolidation and philanthropists. Both used systems of consolidation to increase their power and wealth. Carnegie used vertical consolidation meaning he bought companies that created all of the resources needed to create steel as well as raillines to move the steel. Rockefeller used hortizontal consolidation meaning he bought out rival companies until he owned all oil production in the country. Both men also used their wealth to give back to society. Carnegie donated money for libraries throughout the country as well as Carnegie Mellon University. Rockefeller donated to Rockefeller Center, the University of Chicago, and Rockefeller University. </span>
It was for immigration mainly in late 1800's and early 1900's