Task 1: Write 500 words post with at least 3 cited references.  (Topic: What are the core activities in the system development process? )  Required Textbook: 《Management Information Systems, Managing the Digital Firm》, 15th, 2018. Laudon.  Read Chapter 14; Managing Systems, pg 526-559,  and Chapter 15: Managing Global Systems, Page 560-578 Task 2: Respond to 2 discussion with 250 for each your own words response, must have 2 different cited references from the poster.