How long did it take for someone to make a book before Johannes Gutenberg made the printing press?

It would've took forever because they did have the printing press that had the stamps and everything, but you ha to write it out with an ink pen. So probably to make a book. It matters how long a book it was, but if it was average, probably a year.

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Explanation:

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.