The major reason which historians attributed the population explosion of the eighteenth century was primarily to a more abundant food supply as there was was more food available than previously.
As a result of this, we can see that a population explosion has to do with a significant increase in population figures as more children are born during a time period than was previously recorded.
With this in mind, there was a population explosion in the eighteenth century and this was attributed to an abundant food supply by historians as economy was good and more children were born.
Therefore, the correct answer is a more abundant food supply
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