IT System Visibility impacts the competitive value of the system. Which of the following statements is true about system visibility? a. Externally visible systems that interface with suppliers/partners or customers require cooperation between organizations that use them for them to be effective. b. The processes and standards for integrating externally visible systems between organizations are often dictated by the more powerful party c. Systems that implement specialized processes that improve efficiency may lead to competitive advantages. d. Internal systems are harder for competitors to find out the details of, understand and replicate, creating a competitive advantage for the organization that is more sustainable e. All of the Above