Final answer:
Contagious diffusion is the type of diffusion that results from direct human interaction. It involves the rapid spread of cultural traits or ideas through personal contact or direct transmission.
Step-by-step explanation:
The type of diffusion that is the result of direct human interaction is contagious diffusion. Contagious diffusion occurs when a cultural trait or idea spreads rapidly through a population, mainly through personal contact or direct transmission. For example, the spread of a viral video through social media platforms is an example of contagious diffusion as it is a result of direct human interaction and spreads quickly among individuals.
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