Answer:
Corporate, Strategic and Product management function
Step-by-step explanation
In corporate function, it serves the role of global marketing sector in setting, enforcing the brand standards and definition of the global infrastructure meant for public relations.
In strategic function, it serves the role of setting the growth strategies, assessment of competitive landscapes, collaboration with the engineering and the management towards the performance of gap analysis
In product management function, it serves the role of building and also driving the launching of those plans meant for products and service provisions, redefining of raw positions and messaging towards the crisp value positions.