Correct answer is B) Primary industries
According to von thunen's model, the one that would be produced most profitably on the ring farthest from the epicenter would be : B. Sheep
Von Thunen's model divided earth's region into 4 parts depending on what product that would be most profitable. according to this model , the farthest from epicenter is most suitable for Ranching/Animal Products
Hope this helps
The option that is an example of a barrier in a diffusion process that slow or stop the spread of an innovation is the lack of infrastructure to support a new technology.
The process of geographic diffusion can be understood as the dissemination of ideas, people, culture, things, technology, diseases, etc., from one place to another.
As an example, globalization, which is an example of spatial diffusion, that is, it starts at a point of origin and is spread very quickly to other places.
Therefore, a barrier in a diffusion process that slow the dissemination of an innovation is the letter a. lack of infrastructure to support a new technology.
Learn more about geographic diffusion here:
brainly.com/question/2035730
Colonists were substantially dependent <span>on autochthonous labour</span> during the <span>embryonic </span>phases of settlement to conserve the subsistence economy, and natives were often seized by expeditions called bandeiras, originating in São Paulo.
Slave labour was the driving might behind the maturation of the sugar economy in Brazil, and sugar was the key export of the colony from 1600-1650.
Gold and diamond deposits were uncovered in Brazil in 1690, which triggered an expansion in the importation of African slaves to power this newly profitable market. Transportation systems were advanced for the mining infrastructure, and population improved from immigrants seeking to take part in gold and diamond mining.
I hope this answered your question, and my apologies if this answer is wrong. Good luck on your quiz or homework.