There are a number of factors that contributed to the population explosion after the European Renaissance. First, there was a decrease in infant and child mortality rates due to improved sanitation and medical care. Second, there was an increase in the average life expectancy due to better nutrition and living conditions. Third, the development of new technologies and the expansion of trade and commerce led to an increase in the standard of living and a decrease in the cost of living. Finally, the development of the printing press and the spread of education led to an increase in the literacy rate and a better understanding of the world around them.
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