If you are talking about the Second Industrial Revolution, then the person who had a monopoly in the steel industry was Andrew Carnegie.
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Answer:
Athens
Explanation:
By the 6th century BC several cities had emerged as dominant in Greek affairs: Athens, Sparta, Corinth, and Thebes. Each of them had brought the surrounding rural areas and smaller towns under their control, and Athens and Corinth had become major maritime and mercantile powers as well.
<span>Justice Brown's verdict stated that separation does not necessarily imply any inequality. Therefore, things could be separate but equal at the same time. This was one of the influential cases in starting the Civil Rights movement.</span>