This innovation made the printing press an agent for mass communication.
A) paper in rolls
B) lithographic film
C) printing ink
D) movable metal type

Question

Quizplus · Accepted Answer

The key innovation that made the printing press an agent for mass communication was the use of movable metal type. This allowed for the efficient and rapid production of printed materials, significantly impacting the dissemination of information.

This Innovation Made the Printing Press an Agent for Mass