Which statement best summarizes how the printing press helped cause the Renaissance and lead to the growth of Europe? (1 point)
1. The printing press allowed ideas to spread more easily, leading to the success of European exploration.
2. The printing press was influential in the creation of humanism, and its popularity across Europe.
3. The printing press allowed ideas to spread more easily, leading to the Protestant Reformation.
4. The printing press allowed Copernicus's ideas on the universe to become quickly popular.