Answer:
Option A.
Explanation:
The spread of technology across borders, is the right answer.
A process through which a population adopts the innovations is known as the Technology diffusion. The type and essence of the innovation, information is given about the innovation, and the population to which the innovation is introduced etc, are some of the factors on which the rate of diffusion to occur is dependent. In simple terms, technological diffusion is the method through which innovations (be they unique commodities, new methods or new administration arrangements) spread within and across borders.