Arizona would be a state in the map that is going to be mostly affected by cultural diffusion.
What is cultural diffusion?
This is the term that is used to describe the spread of culture across people that are of different ethnic group.
The reason cultural diffusion is illustrated here is the fact that the area painted red is the part with the most native Americans.
Read more on cultural diffusion here: https://brainly.com/question/2846111
