With regard to her reply to question 1336 on 23 June 2015, (a) why is the position of Chief Operations Officer (COO) being reviewed, (b) why has the board not appointed a Chief Financial Officer (CFO) and (c) in each case, what amount has the acting (i) CEO, (ii) CFO, (iii) COO and (iv) Programme Director earned in respect of each month since their appointment to the specified posts?