1) What is the difference between Horizontal integration and Vertical integration? What could be the consequences of a bad horizontal integration? 2) (a) What kind of information system is typically used by organizations for horizontal integration? 3) (a) What are the core modules found in ERP systems? 4) What does the Manufacturing ERP component allow? Name some of the activities it handles 5) Name the three major ERP software vendors 6) What are the success factors of ERP implementation?