After creating a WebSphere Commerce instance, an administrator attempts to log on to the WebSphere Commerce Administration Console. The browser reports a "500 Internal Server Error". What could cause this to occur?()
A.The web server was not started
B.The Payments Engine was not started
C.The WebSphere Commerce Payments instance was not started
D.The WebSphere Commerce application server was not started
E.The Configuration Manager service was not started