Rank the Portfolio

Please find an academic websites or books that talk about ranking the portfolio and then:

In a single page answer the following questions with labelled answers.

1. What are 2 advantages in using points to rank projects?

2. What is an advantage in ranking your project using your organization’s context.

3. When looking at who’s waiting for your projects to be completed — why is the waste matrix important?

We are using the following book:
Rothman, Johanna.(2011. MANAGE YOUR PROJECT PORTFOLIO: Increase Your Capacity and Finish More Projects. The Pragmatic Programmers.
Chapters 1-12

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