Answer:
Option C. is correct
Explanation:
Externality refers to the impact of market exchange on a third party that is a person who is external to the exchange.
Location externalities include skilled labor force, supporting industries in place, etc.
Location externalities are considered a country-specific factor when choosing a location of production.
So,
Option C. is correct
I would say this would be true as if extra capital like an electric shovel in an open pit mine resulted in a fall of output then of course it should be questioned why that occurred since it is a result that is counterintuitive ie does not make sense as one would expect an increase in capital would result in an increase in output.
Answer:
when it involves two or more buyers buyers and sellers