System Development Life Cycle

Order Description
PAGE 1 In at least 250 words, list and describe the components of the System Development Life Cycle (SDLC). Make sure you give an example of each phase.
PAGE 2 Answer 2 simple questions:
1.Demonstrate why Zappos would need to implement SCM, CRM, and ERP for a connected corporation.
2.Argue for or against the following statement: “Throwing good money after bad will not save a project.”