many people believe a european named johannes Gutenberg invented the printing press. However, Gutenberg's press was actually building on inventions that appeared centuries before in china.

what was the connection between the ideas in these sentences?
cause and affect
contrast
comparison
problem and solution

comparison

The connection between the ideas in these sentences is comparison. They compare the belief that Johannes Gutenberg invented the printing press with the fact that his press was actually building on inventions that appeared centuries before in China.

The connection between the ideas in these sentences is comparison. Both sentences present a comparison between Gutenberg's invention of the printing press in Europe and inventions that appeared centuries earlier in China. The first sentence states that many people believe Gutenberg invented the printing press, while the second sentence provides a contrast by stating that Gutenberg's press was actually building on earlier inventions in China. This comparison highlights the historical context and influence of Chinese printing techniques on Gutenberg's invention.