Case Study: Enhancing Clothing Customization with Nanjay20 Mobile Apps Nanjay2U is a clothing boutique that plan to develop mobile-boutique shopping experience. As a newly appointed IT Manager, you are required to perform "Walk through from sales order to delivery/logistic of several other companies with similar operation such as Zalora, Forever 21 and eShakti. In order to perform the comparison, you are required to download the competitors' mobile apps from the Play Store and use them. This is to ensure you and the development team understands the nature of the competitors' businesses. The main idea of having Nanjay2U is to ease customer with special requirements in terms of measurement whom does not fit to standard international measurement. Nanjay2U will allow customer to customize their size by allowing them to put specific inches of their own body measurement and specific instruction on whether to have round or v-shape collar, long or short sleeve etc. The payment can be done via electronic payment system that follows the standard requirements by banking system in regards of secured network and strict validation and verification inclusive of payment details and one time password (OTP) delivered via registered smartphone number that must match with the one in the bank systems. It must also provide elements of customer service such as short messaging system (SMS) and email notification on orders and contact numbers in the case customer wants to return the clothing or to comment on the clothing bought. The customer also can check their order history. The system must also allow linkage with logistics partners to ensure smooth delivery of order to the customers. The logistic will update the delivery status once the clothing has been delivered. The customer also may update the confirmation of acceptance. According to your team's findings, the following Table 1 is the comparison table in between Nanjay2U and its close competitors namely Zalora, eShakti and Forever21. The reasons the companies are selected because they are having similar boutique type business by selling apparel a) Elaborate in detail the Planning and Analysis phases of SDLC in relation to the development and deployment of Nanjay2U mobile application. [14 marks] b) Apply the following TWO (2) stages after Planning and Analysis that must be used to develop the new mobile application for Nanjay2U. (HINT: Use the scenario and comparison table as in Table 1 as well as your assumptions and interpretation of the business processes in this company). [14 marks] c) Describe Maintenance stage of Nanjay2U mobile application. [7 marks] d) Explain prototyping as specific system development methods (other than SDLC) that you might consider when developing new system with reasons of your choice. [5 marks)