Because they owned every step of the process to make steel like for example they owned the mines to mine the iron. Then they would own a 2nd mine to mine the coal for the steel. Then they would own the factories to make the steal. That is a vertical monopoly so for shorting your answer you can say they owned the mines and the factories to make the steel.
C. Thomas Jefferson is the answer
Hello...
What changes igneous or sedimentary rocks into metamorphic rock?
This process happens when magma goes into the cooling stage and creates crystals. Magma is made of hot materials.
Answer: The entry of the us into warfare II caused huge changes in just about each facet of yank life. several men and ladies entered military service and saw elements of the planet they might possible ne'er have seen otherwise. The labor demands of war industries caused millions additional Americans to move--largely to the Atlantic, Pacific, and Gulf coasts wherever most defense plants set. once warfare II all over, the us was in higher financial condition than the other country within the world. Even the three hundred,000 combat deaths suffered by Americans paled compared to the other major belligerent.
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hope that this helped you hon :)