1.Outline some of the main challenges associated with the financial and economics aspect of project management. You might choose to focus on technical skills or anything else you find to be a challenge for a project manager when it comes to responsibilities associated with the project economics and finance
2.Recommend a set of solutions for the identified challenges, as well as associated benefits and challenges（part 2 important than question 1 ，write more content ）
when you working on this question ， please more focusing on part 2.
1500~2000 is enough