I think it might be Freedom of Speech, not really sure though.
Is the option to your answer
B. All of these. The Anti-Federalists gave the Federalists trouble over all of the things listed above.
The Silk Road trade allowed for diffusion of technologies to go throughout Eurasia. For instance, silk-making technology from China was able to diffuse and reach areas in Europe. Another example would be the religion of Buddhism. Buddhism originated in India and made its way to China along the Roads, and changed a bit along the way.
Answer:
Sandro Botticelli painted Allegory of Spring