Answer:
Gutenberg's moveable type printing press invention
Explanation:
Johann Gensfleisch von Gutenberg in 1450, Mainz, Germany, was the first to assemble and bring together complex systems and subsystems necessary to print a typographic book which was sought by printers in different countries such s Germany, France and the Netherlands. Gutenberg's moveable type, made use of ink made from boiled linseed oil colored with lampblack.
The one-child policy had people pay special fees as punishment for having more than one-child. This led to a large number of hidden undocumented children that were hidden to avoid breaking the law. This mostly occurred in rural areas and was a big problem for the government.
I’m pretty sure it’s systematic agriculture
Thomas Jefferson opposed the alien and sedition Acts passed by the Federalist Congress, because towards the elections of 1796 the candidate that won the elections was the Federalist John Adams and his party.