The earliest civilization in Mesoamerica was the Olmec. These people lived along Mexico's Gulf Coast between 1200 BCE and 400 BCE. In comparison to the Maya and Aztec, little is known about the Olmec, however; it is clear that both Maya and Aztec culture were influenced by the Olmec.
Germany and Japan both made more aircraft than the US in 1939.The United States was making far more aircraft than Germany and Japan combined by the end of the war.The United States had a huge production advantage by the end of the war.The United States had not fully mobilized for wartime production in 1939.<span>Japan and Germany may have suffered war damage that hurt their production.</span>
In general, this is true. The main motives for the US going into both these wars was born from "Manifest Destiny" which dictated that the US was destined to reach from coast to coast. This left very little chance of the opposition winning with a logical argument against invasion. It was a mission of conquest, not defense.
President Obama called on Americans on February 4, 2013, to appreciate the day as the 100th Anniversary of the Birth of Rosa Parks “with appropriate service, community, and education programs to honor Rosa Parks's enduring legacy.”