Name 4 key reasons why global companies need a robust ERP system. Group of answer choices A robust ERP system is not necessary and is often very costly to implement and maintain Fosters adaptability, better cost management, reduces language, currency & cultural barriers, and centralizes data usage Reduces language & cultural barriers, better cost management, centralizes data usage, and promotes revenue growth Centralizes data usage, better cost management, fosters adaptability, and Co-determination Better cost management, fosters adaptability, reduces language, currency & cultural barriers, and promotes revenue growth