Part,  Chapter, Paragraph

1    I,     2.  3    | immigration can only partially compensate for the effects of low fertility
2    I,     3.  2    | immigration can only partially compensate for the effects of low fertility
3  III,    10.  2.  1|        drinkers respond to and compensate for price changes is complex,
4   IV,    12.  2    |        drinkers respond to and compensate for price changes is complex,