Considering the available option, the option that is not a result of the invention of the printing press is "papal loyalty and influence."
This is because the invention of the printing press made making books easier, thereby making it cheaper to possess or manufacture.
At the same time, the invention of the printing press increased literacy because many people could have access to books at a cheaper cost.
On the other hand, papal loyalty and influence are related to the pope and religion, which has little or no relation to the invention of the printing press.
Hence, in this case, it is concluded that the correct answer is option C. "papal loyalty and influence."
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