Answer:
Los Angeles
Explanation:
The last urban plague epidemic in the United States occurred in Los Angeles from 1924 through 1925.
This statement is false.
The theory that states, as the question states, that there are many development centers that are there to meet different needs is not the Concentric Zone Theory but the <span>Multiple Nuclei Theory. The Concentric Zone Theory uses concentric rings to explain how the urban land is used.
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Interchangeable parts, popularized in America when Eli Whitney used them to assemble muskets in the first years of the 19th century, allowed relatively unskilled workers to produce large numbers of weapons quickly and at lower cost, and made repair and replacement of parts infinitely easier.
Ethnic Group
thats the answer