How did printed books contribute to the Enlightenment?

Printed books were pivotal in the Enlightenment as they facilitated the spread of new ideas among a broader audience. The invention of the printing press made it possible to produce books more efficiently and in greater quantities, which significantly lowered their cost and increased accessibility. As a result, ideas that challenged traditional authority and encouraged rational thought, individualism, and scientific inquiry reached a much wider population than previously possible. This accessibility allowed Enlightenment thinkers to disseminate their philosophies on government, human rights, and education, encouraging public debate and intellectual discourse.

In contrast, the other options do not align with the impact of printed books during the Enlightenment. Rather than decreasing literacy rates, the availability of printed materials often encouraged more people to read and learn. Instead of limiting access to knowledge, the proliferation of printed material actually democratized information, allowing ideas to spread beyond the confines of elite circles. Additionally, although religious texts were significant, printed books during the Enlightenment encompassed a broad range of subjects, including philosophy, science, and political thought, rather than focusing solely on religion. Therefore, improving the dissemination of new ideas was a central role of printed books during this transformative time.