Johannes Gutenberg spent 4 years on his printing press, or to be exact, from 1436 to 1440
The fifth amendment is no person shall face trial unless on an indictment of a grand jury. The 14th is that anyone born in the United States is a United States citizen. Hope I helped. (:
Answer:
The second admendment because lets say you are camping in the woods and a buck starts charging you cant out run that so therefore you need a gun to shoot it so it doesnt trample you.