(1) (a) Which training programmes were offered by the Transport Education Training Authority (TETA) in the (i) 2013, (ii) 2014 and (iii) 2015 calendar years, (b) what was each such programme’s (i) intended and (ii) actual dates of completion and (c) what were the costs in each case; (2) whether the position of Corporate Services Manager at TETA was advertised before being filled; if not, why not; if so, what are the relevant details; (3) what is the average time taken between the departure of a staff member and the appointment of a replacement staff member at TETA?