Answer:
steel processing
Explanation:
The economic development of the United States of America in the last third of the 19th and beginning of the 20th century was characterized by a significant acceleration of growth, which allowed the country to take the place of the leading industrial power of the capitalist world. From 1870 to 1900 tons, pig iron production in the country increased 8 times, coal production - 10, steelmaking - 150 times.
In the 1850s, when the Bessemer process was invented in the UK, the American William Kelly developed a similar process for the production of high-grade steel from cast iron, suitable for use in shipbuilding, railways and in the manufacture of weapons. In the years 1868-1872, Andrew Carnegie used the latest inventions for the production of steel in the steel company he created, whose plant was built in Pennsylvania near the junction of several railways.
Oligarchy, government by the few, especially despotic power exercised by a small and privileged group for corrupt or selfish purposes. Aristotle used the term oligarchia to designate the rule of the few when it was exercised not by the best but by bad men unjustly.
From 1754 to 7063 the British and the French but for the wireless of huge potential in a conflict with three parts of the virus seven years war has come to known as the French and Indian war the French and Indian war before to the client if Britain or France would be strong power in North America
