[Understanding Measurements and Performing Validation/Editing /Estimation (VEE) Processing] Usage calculations calculate service quantities (often referred to as bill determinants) for bill calculation purposes. Which option correctly specifies the valid entity or entities related to usage calculations?

[Creating and Managing Bills] A usage subscription defines which usage calculation group should be used to calculate service quantities (often referred to as bill determinants). Which record directly initiates a corresponding usage subscription?

[Maintaining Device Information] Measuring components are single points for which data will be received and stored in the system. Measuring components are either subtractive or consumptive. Which statement is correct?

[Maintaining Device Information] Meters are a type of device, which can be physical or virtual objects, that can produce data to be handled by the system. Which two statements are true regarding meters?

[Creating and Managing Bills] An issue is detected in a frozen bill segment prior to a bill being completed and sent out. If the frozen bill segment is then cancelled and rebilled, which two statements are correct after the bill has been completed?