Translate the following English sentence to French:
"Since the schools are preparing young people for an education in the single market of Europe, we must make sure that the schools across Europe are all doing their work to prepare people for the single market those young people are going to work in."
Les écoles préparant les jeunes au sein du marché unique européen, nous devons nous assurer que les écoles d'Europe préparent correctement les jeunes au marché unique dans lequel ils travailleront.