During the first industrial revolution, the affected nations moved from a rural economy, based on agriculture and trade, to an urban, industrialized, mechanized, simplified and, thus, overcrowded economy. In 1800 it was possible to have a sustained growth of wealth that allowed the transition to a wide use of innovative machines, especially in transport and work, abandoning animal traction and production based on manual labor.
During the second industrial revolution The exponential development of railways, while structuring a new model of international trade based on the specialized production of each country and the exchange of materials from standardized prices, also enabled huge migratory movements, like boiler boats that even transported large masses of people on intercontinental trips, as was the case of the 55 million Europeans who migrated to North America between 1850 and 1940.
The cause of the great migrations during the second industrial revolution was, mainly, the tremendous demographic growth that there was in Europe during the eighteenth century, which in turn had different causes.
Answer:
B. Tigris and Euphrates river valley
Explanation:
Imperialism, although it is bad for the conquered countries and regions, is good for the countries that practice it, and even for those countries conquered to some extent (in terms of technology, development), and obtaining extra resources for conquering peoples. While the imperialist country obtains abundant net resources from other regions, expands its political power and makes its power and its world presence larger, the conquered country can obtain technology and life forms that help it from the conquering country. All the imperialist countries have enjoyed a better quality of life for their population and greater social and technological development, given the advantages of having many more lands, resources and people under their power. But finally, when conquered people fight for their independence, this power becomes to decrease and finally its lost.
B (pls mark as brainliest) i think