Which three statements are true about the different types of measuring components? (Choose three.)
A. Scalar measuring components contain a single measurement for an arbitrary period of time.
B. The measuring component types are physical, standalone, scratchpad, and TOU.
C. Only physical measuring components reference a device configuration.
D. Seconds-per-interval (SPI) is one of the attributes of scalar measuring components.
E. The terms register and channel are synonyms for measuring component.