(1) Whether, with reference to the high vacancy rate in his department, he has any mechanisms and/or policies in place to retain persons currently working in his department; if so, what are the relevant details; if not, (2) whether he intends introducing a policy to retain workers in his department; if not, why not; if so, what are the relevant details; (3) whether his department has any mechanisms in place to attract young graduates to his department; if not, why not; if so, what are the relevant details?