A customer ordered an Oracle Management Cloud Service subscription from your company.
What is the next step that needs to be performed by either you or the customer, as the designated Oracle Cloud Account Administrator?
A. installation of the service
B. calling Oracle for Cloud service registration key
C. setting up SSH connection to Cloud service assigned
D. Service Activation
E. verifying that the service is running
F. waiting for an email titled "Your order and service activation has been completed"