<span>C. To combat decreasing marginal utility</span>
Answer:
Earthquakes along the San Andreas fault zone, for example, are repetitive—they reoccur in roughly the same regions over and over again—separated by decades or centuries because stress continues to build up all the time and when it is great enough to overcome friction there will be an earthquake and then the process will start over again
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The Columbian exchange, also known as the Columbian interchange, named for Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries.
The Seminoles crossed the <span>Gulf of Mexico and the Mississippi River.</span>
Neolithic populations generally had poorer nutrition, shorter life expectancies, and a more labor-intensive lifestyle than hunter-gatherers. Diseases jumped from animals to humans, and agriculturalists suffered from more anemia, vitamin deficiencies, spinal deformations, and dental pathologies.