1. Briefly explain in essay format what is the overall aim of project governance? in your answer explain the principles of the project management governance that would help avoid common causes of project failure.

2. Breifly discuss in essay format the top-down and two-bottom up methods of project time estimations. Which method/s dpo you prefer for a complex project that is in the defining strage?why?

Note: write 500 to 600 words for each questions.