(1) With reference to the reply by the Minister of Human Settlements on 1 August 2014, how much did each metropolitan municipality spend on the rectification of government subsidised houses (a) in the (i) 2012-13 and (ii) 2013-14 financial years and (b) since 1 April 2014; (2) in respect of each period, (a) how many houses had to be rectified, (b) what is the age of the specified houses and (c) what were the main causes for the (i) condition of the specified houses and (ii) need to rectify them?