What is the difference between an historical account of justice and a current time$-$slice view, according to Nozick?

Question $18$ options:

historical account depends on how distribution came about; time$-$slice view looks at how distribution turns out

historical account looks at how distribution turns out; time$-$slice view depends on how distribution came about

historical account depends on who owned items before; time$-$slice view looks at whether distribution occurred during operating hours

historical account depends on timing of holidays; time$-$slice view looks at how distribution occurred in the past