Gold and copper i believe
The headline itself is racist in nature. The headline is meant to strike balance but in the diction of the report, there is element of racism in it.
<h3>Why is the headline racist in nature?</h3>
The headline is bias through name calling such as Negroes and White. Hence, the headline is like using dirt to clean dirts. The reporter is also bias in his choice of words, so, both the report and the headline are racist in nature.
Therefore, the reaction to such report is negative and pessimistic.
learn more about racism: brainly.com/question/2864094
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In the era after Wold War I and before the Great Depression, American towns grew rapidly mostly because of the Second Industrial Revolution, which gave way to a rise of factories both in and around major cities in the US.