According to Gartner, global PC shipments declined 8.6% in the third quarter of 2013, marking the sixth consecutive quarter of fall. Which of the following can be a probable cause(s) of the above phenomenon?

I.Computer chips are now being used in fewer walks of life.

II.There has been a shift in consumer preference from PCs to tablets for daily content consumption.

III.Internet-of-things will drive the next wave of computing.