How has the use of technology improved the reliability of hybrid/smart cars in terms of quality of life, and the costs (economy).
For the research question part you need to explain why the research question is important by using the following format “this research question is important because it helped me find out….”
The slides are just a visual aid…
they can help you remember key points
they can emphasize key points for the audience
they can be used to show interesting visuals or data related to your presentation
and for the last slide you should put some questions the audience should ask me and then write the answers of the questions in the speakers note