Translate the following English sentence to French:
"We are not talking about fully developed regions in the centre of Europe which have countless alternatives when faced with changes in market conditions, and where the common agricultural policy invests most of its resources."
Il ne s' agit pas de régions pleinement développées du centre de l' Europe bénéficiant de larges alternatives aux changements de conditions du marché, où la politique agricole commune investit la plus grande partie de ses ressources.