What is the difference Rawls refers to in the "difference principle" (p. 271)?

What is the distinction between "chain-connected" & "close-knit" inequalities (p. 271)?

How could it be to the advantage of the worst-off citizens for more privileged citizens to inherit greater wealth, as Rawls says it can (p. 275)?

What "loss in efficiency" (p. 276) does Rawls assume is inherent in setting up a just form of government? How can the loss be minimized?

Does Rawls see a just government as having practical advantages as well as ethical ones?

A question about fairness in the allocation of the new library's resources will be presented.