<span>Una de las principales razones fue el comienzo de la era Industrial, que trajo una repentina oleada de inmigración.</span>
The man being described here is Prince Henry the Navigator. Prince Henry was a Portuguese man who helped spark the age of exploration. He is known for his several contributions to this era, including:
1) Opening of a school for navigation in Sagres, Portugal.
2) Mapping the west coast of Africa.
3) Laid the foundation for individuals like Christopher Columbus, Vasco Da Gama, and John Cabot.
The role of The Dust Bowl<span> in the history of the United States of America. ... The farming practices that made the plains so productive were beginning to </span>take<span> a toll on the land. The grasslands ... Roosevelt believed it was the federal </span>government`<span>s duty to help the American </span>people<span> get through the bad times </span>like<span> the </span>Dust Bowl<span>.</span>
Positive: Factories had an assembly line and many different people had different tasks, and it made producing a lot easier and faster.
Negative: Working in factories was not something people wanted to do, because it was unsafe and unhealthy.
Hope this helps :)
Answer: number (a) rise of fascists dictatorships
