Final answer:
Physical DVD disks do not represent a huge market opportunity for streaming media.
Step-by-step explanation:
The question is asking which of the following options does not represent a huge market opportunity for streaming media. Based on the provided information, we can determine that the correct answer is 'physical DVD disks'.
The passage mentions that the preference for streaming video may overtake physical DVD disks as the population increases. This indicates that streaming media represents a market opportunity while physical DVD disks may not. Therefore, the correct answer is physical DVD disks.