Independent<span> state created </span><span>in South America so south america i think
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<span>On October of 1949, "Mao Zedong" became the first leader of the People's Republic of China, and ushered in a new era of communism and socialist policies that devastated the country and its economy. </span>
Woodrow Wilson asked for a declaration of war against Germany in 1917 to make the world "be made safe for democracy".
My educated guess would be A.
The Americans kept on failing the circular shape of the wheel and that's why they didn't use the wheel.