Consider below use cases and classify them considering various classes -Batch processing, Stream processing, Real time systems (i.e., Hard, soft, Near) with justifications: a) Consider an Airline reservation system that provides features such as displaying ticket availability status, sending SMS alerts to the registered customers on flight schedules, cancellation of flights etc. The system sends these events to respective customers prior to three hours of flight scheduled departure time. b) Consider transportation industry that requires traffic information and routing services where the data processing system resides inside individual vehicles. c) Consider a stock brokerage firm uses a stock monitoring system where the stock quotes application tracks a list of stocks based on subscribers' interest and sends customized alerts. [2+2+2=6Marks]