Service Composition Is Important to the Success of SOA Initiatives

Multiple Choice

Service composition is important to the success of SOA initiatives because:

A) You can only create service-oriented solutions as service compositions.
B) Services that compose multiple legacy systems can be designed to leverage only the parts of each system that are relevant to the functional context of the service.
C) Service compositions enable the service-oriented computing goal of Increased Federation by guaranteeing that service endpoints are consistently designed and developed.
D) Services that can be composed and recomposed support several service-oriented computing goals, including Increased ROI and Increased Organizational Agility.