It was a form of American foreign policy to further it's aims in Latin America and east Asia through use of its economic power by guaranteeing loans made to foreign countries
The Germans wanted the British government to ignore the Treaty of London and let the German army pass through Belgium. ... In the end, Britain refused to ignore the events of 4 August 1914, when Germany attacked France through Belgium. Within hours, Britain declared war on Germany.
b. They reduced air strike losses because American communications were no longer intercepted
The Navajo Code was unbreakable by the Japanese interceptors. This is because it required one to learn the code from the Navajo, which there were no Navajo living in Japan in WWII so they were unable to intercept communications
The extension of a nation's authority by territorial acquisition or by the establishment of economic and political dominance over other nations.