4) a) What is the role of the Product Backlog in a Scrum project?

b) How does the Product Backlog differ from a requirements document used in Plan-Driven projects.

5) Compare the usage of Cost-Schedule-Scope in Predictive approaches versus Adaptive approaches.

6) Review the User Stories below. Revise them using the INVEST checklist.

a) Provide a concise explanation of any quality issues using INVEST

b) Revise the User Storyfixing the quality issues

As a Marketing Manager I want to be able to easily learn how to track engagements so I can make decisions on social media content .