The correct answer is letter C.
Explanation: The printing press was created around 1448 by Johann Gutenberg. It made the ideas be spread in all Europe.
In that time Martin Luther spread his ideas about the Protestant Reformation, and had a small number of people to listen to him. But the printed word could spread hid idea for so much more of people.
An this helps Martin Luther and eliminated the Catholic Church's control of everything.
Sites on the Trail include the Park Street Church, Granary Burying Ground, King's Chapel, Old Corner Book Store, Old State House, Faneuil Hall, Paul Revere House, The Old North Church, USS Constitution, and Bunker Hill Monument.
Something about invites , hmm not too sure tho so sorry
The answer is creation of written languages
