Complex sentence: The high quality and relatively low price of the Gutenberg Bible (1455) established the superiority of movable type for western languages, and printing presses rapidly spread across Europe, leading up to the Renaissance, and later all around the world.
Split into simpler sentences: The high quality and relatively low price of the Gutenberg Bible (1455) established the superiority of movable type for western languages. Thus, The printing press rapidly spread across Europe, leading up to the Renaissance, and later all around the world.