It is the San Francisco answer the question how many people believe European names June this is guttenberg invented the printing press however again was actually building on the inventions that appeared century earlier in China what is the correction between the ideas and you sentence comparison problem solution cause an effect contract what's up

The sentence comparison problem in your sentence is the incorrect attribution of the invention of the printing press to Gutenberg. The correction would be to acknowledge that Gutenberg actually built on earlier Chinese inventions in the sentence. The relationship between the ideas in this sentence is cause and effect, as the mention of Gutenberg building on Chinese inventions explains the origin and development of the printing press.