3. The literacy rate began to rise as interest in learning grew.
4. Books became available to many people throughout Europe.
Before the results of the printing press, when Johannes Gutenberg invented it in 1440, only about thirty percent of European adults were literate (could read and write). His invention flooded Europe with printed material which is when literacy rates began to rise after interest in learning increased.
Answer:
tension of nuclear war and red scare
Explanation:
Answer:
Telescopes, spectrographs, spacecrafts, cameras, and computers
Explanation:
