According to the article case "Digitization of an Industrial Giant: GE Takes on Industrial Analytics by J. Stewart Black, Professor of Management Practice in Global Leadership and Strategy, with assistance from Anne-Marie Carrick, both at INSEAD. It is intended to be used as a basis for class discussion rather than to illustrate either effective or ineffective handling of an administrative situation", ANSWER THE FOLLOWING QUESTION From the view point of Software companies like IBM and SAP, which of the following is NOT considered an advantage that they have over GE a) Strong experience in equipment development b) Executive level customer relationships c) Optimization of the entire value chain d) Attractiveness of human capital for software engineers, system analysts, mathematicians and statisticians