(1) With regard to each of the eight metropolitan municipalities, what amount was written off in the 2013-14 financial year as (a) irrecoverable debt, (b) irregular expenditure, (c) fruitless and wasteful expenditure and (d) unauthorised expenditure; (2) for each metro municipality, what amount was condoned by the council as (a) fruitless and wasteful expenditure, (b) unauthorised expenditure and (c) irregular expenditure; (3) whether a portion of the Municipal Infrastructure Grant was unspent in the 2013-14 financial year in each metro municipality; if so, (a) what amount was unspent, (b) what percentage of the total allocated amount was unspent and (c) why was it not spent?