Answer:
We can this is true because the number of internet searches that are being done at that time is just enough to meet the actual capacity of the internet facility.
Explanation: Socially efficient number is that number that is just enough to meet the actual capacity of a given system such as an internet connectivity or internet facility.
When the number of internet searches are just enough not to cause congestion in the search engines or internet facility,it can be said that the socially efficient number has been achieved.