Which statement most accurately represents Carnegie’s effect on the steel industry between 1865 and 1892?

what are the statements (i will edit this answer and put actual answer)

Explanation:

D: Carnegie realized that steel was the metal of the future and began to invest in or buy up potential competitors.

Explanation:

Carnegie realized that the bridges and railroads would soon be replaced with steel ones, especially after discovering the Bessemer process. Because of this, Carnegie opened his first first steel plant. It was only a few years later that he invested in other companies to ensure that his company of steel would thrive.

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d. the polar jet stream   lies between the polar easterlies and trade winds should be your answer

the chair is the committee member from the majority party who has the most seniority. in the south carolina senate, the chair is the committee member from the majority party who has the most committee seniority.