Been trying to answer but i cant get it right. Detailed answer would be a big help. Thanks a lot!

List problems in design that you have encountered that you think could be solved by knowledge in Ergonomics. Describe why each is a problem. a. A case where the perceptual limitations of the human were not fully considered (e.g., not being able to localize the sound of a fire truck siren so you can get out of its way). b. A case where decision making is difficult, perhaps because of the way in which information is displayed (e.g., correct characters and letter sizes for sign boards are not effectively chosen). c. A case where the user interface design of a system brings confusion and intimidation because the usability aspects were not fully considered (e.g., the user interface design of a kiosk is confusing particularly for novice users). Not all products and environments have problems. In this section, list some Ergonomics success stories or some instances of what you believe to be good design. a. A case where human-machine interaction has been facilitated (e.g., providing a picture of how to insert a bank card into an automated teller machine). b. An instance where the cognitive characteristics of the user have been considered (e.g., the use of symbols rather than words in areas used by non-English speakers). A case where user interface of a system has intuitive, aesthetically-pleasing, informative and interactive design (e.g., the user interface design of an automated teller machine is very easy to use especially by novice users). c