20
Multiple the number of books times the number of boxes being used
Service is being an active helper in the community and taking action that can be of benefit.
The simple subject is "soup."
The simple predicate is "is."
...To recognize the commonalities in all human goals, and how those goals combine to maintain a functioning society.
King reminds the audience that everyone plays a role in society; casting people away creates tension and pushes us away from progress. It's a flaw that distracts us from order... and creates anger and greed as a by-product.