Zheng He was a Chinese explorer who lead seven great voyages on behalf of the Chinese emperor. These voyages traveled through the South China Sea, Indian Ocean, Arabian Sea, Red Sea, and along the east coast of Africa. His seven total voyages were diplomatic, military, and trading ventures, and lasted from 1405 – 1433.
i think diaspora
because the first wave of forced African migrations began during the Transatlantic Slave Trade (16th-19th century). Europeans captured or bought African slaves, mostly from West Africa, and brought them to Europe, and later on to South and North America.
B. Susan B. Anthony - an end to alcohol<span>abuse
She was an advocate for women's suffrage</span>