Hello chegg expert please I need the correct and complete answers of those questions they are very important for me and in the same time it's urgent very very urgent please please help me I need your help

1-Search the Internet for two interesting articles about software development life cycles, including agile development. Review the Web site www.agilealliance.org. What do these sources say about project management? Write a summary of your findings and opinions on this topic, and cite your references.( Just because I don't have a good internet to search thank you chegg expert)

2-Please explain the reasons why software processes are important for software development projects and organizational learning? how to understand the software crisis and software challenges? how to improve the software capabilities and organizations?.

3- Explain the difference between a descriptive and a prescriptive process model. 8