(b) Petchem Ltd sought in corporate mergers and acquisitions that the performance of a combined enterprise will exceed that of its previously separate parts. For example, a merger of two oil companies, one with a superior distribution network and the other with more reserves, would have synergy and would be expected to result in higher earnings per share than previously. Analyse any SIX (6) potential sources of synergy through corporate mergers and acquisitions with examples. (18 marks)