Dollar Diplomacy, foreign policy created by U.S. Pres. William Howard Taft (served 1909–13) and his secretary of state, Philander C. Knox, to ensure the financial stability of a region while protecting and extending U.S. commercial and financial interests there.
Labour day is a celebration in the honour of labourers and the working classes.
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Airplanes,mail delivery, revolution in printing, and photography improved if
Answer: It was the Greeks
