Answer :
Answer: (D) Industry convergence
Explanation:
The industry convergence is basically representing the fundamental growth in an organization and it basically helps in defining the various types of industries boundaries according to the business principle.
The industry convergence is the way for applying the knowledge by using the various types of technology related application in the industry.
According to the given question, the emergence of the smartphones industry with the different types of given application best illustrating the industry convergence concept.
Therefore, Option (D) is correct answer.