With reference to his reply to question 1874 on 31 July 2017, what was the monetary value of the tenders for which transaction advisers were used by (a) the Industrial Development Corporation’s appointment of Price Waterhouse Cooper Ltd for the Masorini Steel Project, (b) the Industrial Development Corporation’s appointment of PSG Capital for the UCW Transaction, and (c) the Industrial Development Corporation’s appointment of Ernst and Young and Rothschild (South Africa) for SCAW?