1. Explain relationships between requirements and user invorvement. 2. What is the goal of a software process model? 3. Explain about the precondition and post-condition of a process model Suppose that you are currently building an online shopping web application (such as Amazon.com). P1) Discuss the "Technical Issues" for your project. I P2) Then, discuss about the "Non-Technical Issues" as well. Suppose that you are a software engineer who works for an online auction site (like ebay). Answer the following questions: P1) Explain how to apply the waterfall process model for your project. I P2) How will you apply incremental model for this project? Which model do you prefer? continuous integration model or multiple release model? Explain. P1) Discuss the disadvantages of the waterfall process P2) Discuss the disadvantages of the continuous integration model P3) Explain why agile model can overcome the problem of waterfall