Answer:
I wanna say its option 3 but I'm not sure. Here's the definition of cultural diffusion. It might be either option 2 or 3 because option 1 and 4 don't seem like examples of cultural diffusion
Explanation:
Cultural diffusion describes the spread of one culture's practices, beliefs, and/or items, like food, music, or tools. This spread can be among members of the same culture or to completely different cultures around the world.
