Instead of chasing after their prey, homo sapiens developed spears out of flint and rock to kill their prey. The discovery of fire also helped these homo sapiens cook their food, which helped them to avoid sickness as a result of food poisoning.
Miriam A. Ferguson is the answer.
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<span>In the sense of getting the country back into profitable big business, Harding was successful in a "return to normalcy." That said, his presidency was marked by scandal and corruption and he died halfway through his term, so it's tough to consider him a successful president. </span>
