The movable type was invented around AD 1040 in China during the Song Dinasty. It was a way of printing in which movable elements were used to reproduce documents, usually on paper. It had a great influence on learning if we consider that paper books could be printed and spread to different places
I believe the correct answer is D, as it made the colonists mad, which led to the Boston Tea Party.
Because it was a threat to American citizens. It was close enough to do major harm.
