Probaly just not use it. Turn off friends requests and chatting.
You didn't show the answer choices. You could have just taken a photo or something.
One problem that blocks communication is the hierarchy within an institution. The communication is hard to disseminate below and would take the time to finally be absorbed by the working people. A decentralized communication gives faster action and results for dissemination which in effect gives member satisfaction for immediate solutions or understanding of situations.
Answer: Yes, the U.S. Supreme court is influenced by public/popular opinion. Hope this helps :)