General types of information management systems include: (1) Office Automation System, (2) Communication System, (3) Transaction Processing System (TPS), (4) Management Information System (MIS) and Executive Information System (EIS), (5) Decision Support System (DDS) and (6) Enterprise System. As the CEO of a large manufacturing company, you wish to involve all six techniques. However, you only have funding to develop two. Which two would you choose to fund and discuss your rationale for your selection.