Carnegie created a monopoly and he did this by investing in new technology which helped him grow his steel corporation. He went to other factories took their ideas and incorporated them into his. He also bout other companies that would help his own companies. In growing his monopoly he used vertical integration, he combined all of his companies into one large one which he named Carnegie Steel. He had the raw materials, his own manufacturing sites and steel mills and a way to transport his product. This is vertical integration, get the materials, make the steel, and ship it.
The correct answer is C. Manufacturing.
Explanation
The new technologies developed in the North were on a par with the thousands of inventions that occurred during the Industrial Revolution. For this reason, the economic activity that benefited the most from technological advances was manufacturing, which became massive thanks to them. These new technological inventions allowed the growth of different manufacturing companies that welcomed the economy and efficiency offered by new machines and technology at that time. Therefore, the correct answer is C. Manufacturing.
It was allocated for Lakota Sioux to settle, but the US government maintained mining rights.
That is the answer.
The answer is A and can u help me out
