<span>launched a series of articles in McClure's, called Tweed Days in St. Louis, that would later be published together in a book titled The Shame of the Cities.
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Answer:
I think its C but im not totally positive.
<span>Since the Paleolithic Era was also known as the "Old Stone Age" this means that this humans primarily used stone for tools, although other materials such as wood were sometimes also used.</span>
