ANSWER:
The correct answer is C. Printing press
Explanation:
During the Reformation, books were made readily available to everyone by the invention of the: Printing press
The print machine is one of the most significant developments ever. Its improvement would demolish the authoritative control of data in Europe and change the course of history for eternity.
The fast, modest and simple dissemination of data would eventually prompt the Protestant Reformation (more on this later), the Renaissance, the Scientific Enlightenment, and Industrial Revolution.