) Create a new thread. As indicated above, select two tools described in chapter 7 from different categories, and describe how these tools could be used to develop a policy for optimizing bus and local train schedules to minimize energy use and passenger wait times in a SmartCity environment. tools •Visualization •Argumentation •eParticipation •Opinion mining •Simulation •Serious games •Tools specifically designed for policy makers •Persuasive •Social network analysis (SNA) •Big data analytics •Semantics and linked data .