In Europe, what is the current number of distribution system operators?

Which is NOT a task assigned to the EU DSO Entity?

The end-user electricity price is set in advance for each fixed time band. It reflects the average wholesale price in the time band (low granularity-low dynamics). It can vary by time of day, day of week and/or season of year.

Match the description with the type of dynamic pricing

Which EU institution proposed 3 months for the time within which customers are entitled to a smart meter after their request?