2. (35 points) Block diagram for a hydraulic power plant: a. Draw the block diagram for a hydraulic power plant at two levels of abstraction: a high-level version (e.g., for the plant manager), and a granular-level detailed version (e.g., for the chief engineer). Carefully consider the level of detail you may need to express to each of these personnel. For the granular-level detailed version, make sure to include details for both the cyber and physical components.