False.
Johannes Gutenberg is usually cited as the inventor of the printing press.
The answer to your question is DRIED PLANT MATTER ❤️
<span>Their progress and wealth is highly dependent on the harvests, and
the price of grain. They probably have to import some industrial
products and if they had a bad year (weather, other catastrophies, poor
technology) they can't get the necessary amount of industrial products
in exchange for their surplus e. g. in grain. </span>
By the mid 2030's. You can find it on their website.
