(a) What total amount did her department spend on consultants in the (i) 2012-13, (ii) 2013-14 and (iii) 2014-15 financial years and (b) in each case, what (i) are the names of the consultants, (ii) work were they conducting for her department, (iii) was the duration of each contract and (iv) amount was paid to each consultant in each of the specified financial years?