(1) Whether any studies have been conducted in respect of the number of graduates who are unemployed; if not, why not; if so, (a) how many are unemployed, (b) what types of qualifications are affected and (c) how many are unemployed in respect of each qualification; (2) whether he intends taking any steps to encourage students to study disciplines that are in demand; if not, why not; if so, (a) what steps and (b) what are the further relevant details?