Answer:
Contagious, Relocation, Hierarchical
Step-by-step explanation:
The three types of diffusion are: "Contagious, Relocation, Hierarchical" 1. Contagious Diffusion: It is known to be an expansion that occurs when people near the point of reach or origin finally adopts a cultural fad. An example is when disease spreads throughout the area.
2. Relocation diffusion: It is seen when people move/migrate from where they are known and shares their culture with the new location.
3. Hierarchical diffusion: This occurs when a trend begins to spread from one part of the society to another in a pattern.