Question

what was an important effect of the invention of the printing press? it led to the development of public libraries. it led to a renewed study of latin and greek. gutenberg used his wealth from the invention to support artists. it increased literacy and the use of the vernacular.

Explanation:

The printing press made books more accessible and affordable. This led to more people learning to read (increased literacy) and books being printed in common languages (vernacular) rather than just Latin. While the other options have some tenuous connections, they are not the most significant and direct effects of the printing - press invention.

Answer:

D. It increased literacy and the use of the vernacular.