Answer:
for protection and awareness
I believe the answer is: The printing press allowed mass production of books that spread new scientific ideas.
The invention of printing press make it easier for people to obtain information that they previously couldn't have dream to have access on. The number of Literacy rate after the printing press soar along with the number of scholars who choose to pursue higher education.
It helped because America did not need to worry about ammo the the british
The Palestinians did leave their homes willingly