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He sponsored voyages along western coast of Africa - hoped to find Christians, learn about geography and find gold and route to Orient. da Gama and Dias - how did they achieve Portugal goal of entering the Indian Ocean in trade? found water route to Asia and reached India - brought back jewels and spices.
Explanation:
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Herbert Clark Hoover's early careers helped set him up for his future presidency because he gained useful experience that ended up playing a major role in his future job as the 31st president. During the Great Depression, he did his best to help rewire the United States into a more progressive era.
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As the new mechanical and electronic technological machines were introduced, the demand for the traditional skilled labor declined rapidly and with the help of the new machinery, a single person could do work more without the help of more workers.
However, the demand for workers with knowledge and experience of mechanics, machines and new techniques grew as a result.
But the traditional, labour intensive industries were rapidly changing and their demand for the labor declined.
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