Answer:Hierarchical diffusion is the spread of an idea or innovation from persons or places of power or authority. ... Contagious diffusion is the rapid spread of an idea or innovation throughout an entire population.
The definition of cultural diffusion (noun) is the geographical and social spread of the different aspects of one more cultures to different ethnicities, religions, nationalities, regions, etc. Cultural diffusion is about the spreading of culture over time. There are many types of cultural diffusion, and in this guide we will go over the types and provide examples. The following study guides in this unit series go into additional examples of cultural diffusion in specific historic and modern contexts.Relocation Diffusion occurs when people move from their original location to another and bring their innovations with them. Immigration from country to country, city to city, etc.
Expansion Diffusion is the spread of an idea through a population where the amount of those influenced grows continuously larger.
