(a)[3]
Use a marginal revenue product diagram to show what will happen to wages as a result of the changes described by the critic of free movement of labour in the second paragraph.
(b)[4]
What do the large numbers of workers moving from Eastern Europe to other countries in the EU indicate about the condition of their own economies compared with the country they go to?
(c)[5]
Explain whether introducing a minimum wage will always lead to a different employment outcome from the one that would occur in a free market.
(d)[8]
With the help of the information in the article, assess whether the rising numbers of migrant workers are an advantage or a disadvantage to the receiving country.