- Edited Question 5 (30 Points) a) Describe three challenges that you might have to consider when identifying the potential users of a website that sells expensive and classy writing equipment such as pencils etc. [10 POINTS) b) Select one of the challenges identified in (b) above and describe in detail how you would address that challenge such that it would not weaken the successful design of the website. (10 POINTS) c) John Tetteh, CEO at kNet has stated that the main problem with WAP is its slowness which is not a problem with 4G. The 4G Internet experience is as good as surfing from home, with the added benefit of location-based services making the experience more personal". What usability problems complicate surfing the web on a mobile telephone compared to desktop browsers? [10 POINTS)