"spatial diffusion would most likely be used to explain the distribution of"

A new technology    

Explanation:

The spatial diffusion is one of the type of process in which the various type of innovation, ideas and the thoughts are transmitted by an individual person or any type of group throughout the space.

According to the given question, the spatial diffusion is basically used for explaining the various types of distribution of a new type of technologies.

The spatial technology is basically suggest about the various types of effects and the hypotheses that helps in distinguish the various types of technology from the market flows. Therefore, A new technology is the correct answer.    

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