The table shows the share of a worker’s income spent on three classes of good and the percentage change in the prices of the goods over a year.
Over the same period the worker’s money income rises by 25 %.
What happens to the worker’s real income?
It falls by 25 %.
2 )
It falls by 50 %.
3 )
It rises by 25 %.
4 )
It is unchanged.
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