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Answer:Most researchers have pointed to the Upper Paleolithic, around 40,000 years ago, when Homo sapiens started adorning cave walls with images of Ice Age animals and forging inventive beaded designs and other innovations, as when the early spark of creativity finally caught fire—yielding the kind of rapid-fire innovative
Explanation: Hope this help
The example that demonstrates the concept of federal preemption is the federal government forbidding states from establishing their own air pollution standards.
<h3>What is
federal preemption?</h3>
Federal preemption means that the Constitution and federal laws are the supreme law of the land.
In this case, the federal government forbidding states from establishing their own air pollution standards is an example of preemption because the federal government is imposing its own priorities and preventing states from acting.
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