Which technology development contributed most directly to the success of the protestant reformation

The right answer for the question that is being asked and shown above is that: "(4) printing press." It is the technology development contributed most directly to the success of the Protestant reformation.

These are the following choices
(1) astrolabe (3) wheel
(2) compass (4) printing press

Just think, why was it effective? -it appeled to critics because it was written well, that made it noticeable to the public including the white population-it was also recognizable to the african americans because it was about their heritage.-it was powerful just keep finding more points and elaborate on them. message me if you need more