it is a key because who already worked in another member also take the opportunity later to regard the european laber his ore her lebor market with all opportunities that offers
It is a key element because someone who has already worked in another Member State will also take the opportunity later on to regard the European labour market as his or her labour market, with all the opportunities that that offers.
It is a key because who already worked in another Member also take the opportunity later to regard the European labour his or her labour market, with all opportunities that offers.