Carnegie decided that he was going to be a capitalist who concentrates on one industry - the steel industry. He constructed his first steel mill in the around 1875. The profit he made from this steel mill allowed him to buy up other nearby steel mills. As Carnegie's empire grew, he bought up more of the competing steel mills. His purchase of Allegheny Steel contributed to the formation of his monopoly because it was one of his last major competitors. The definition of a monopoly is a company or enterprise that is the only seller of a certain product. By the time Carnegie had finished buying up his competitors, his company was the only company left in the steel industry.
Answer:
The scientific revolution, which emphasized systematic experimentation as the most valid research method, resulted in developments in mathematics, physics, astronomy, biology, and chemistry. These developments transformed the views of society about nature.
D) cognitive, solving puzzles develops those skills
Answer: Scientific Method
Explanation: The scientific method is used across many fields of study to make observations, evaluate ideas and postulate theories. It is the way scientists establish a fact. The aim of the scientific method is to differentiate facts from opinions or gut instinct such that a fact is true universally. To do this, an observation goes through several processes and may be proven by several experiments, and peer reviews before it can be declared a fact.
