Who started a school for navigators, helping to advance map making by using the
printing press?

Prince Henry the Navigator

Explanation:

Prince Henry the Navigator started a school for navigators, helping to advance map making by using the

printing press.

Prince Henry the Navigator, was a prince from Portugal and he has a school where he taught his students about Oceanic exploration and the students studied map making, and science. He also sponsored many sea voyages.

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.

bye cutting off more workers so the graph can go back up