<span>A. A club in Harlem for african amercians
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By making steam engines a reliable power source
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There are more than 300 million indigenous people, in virtually every region of the world, including the Sámi peoples of Scandinavia, the Maya of Guatemala, numerous tribal groups in the Amazonian rainforest, the Dalits in the mountains of Southern India, the San and Kwei of Southern Africa
Explanation: