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The Pure Food and Drug Act of 1906 prohibited the sale of misbranded or adulterated food and drugs in interstate commerce and laid a foundation for the nation's first consumer protection agency, the Food and Drug Administration
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Bad harvests, warfare, rebellions, overpopulation, economic disasters, and foreign imperialism contributed to the dynasty's collapse. A revolution erupted in October 1911. In 1912 the boy Emperor Xuantong (Hsüan-t'ung, commonly known as Henry Pu Yi) abdicated, or stepped down, from the throne
C, religious and political freedom.