Commanding Heights.please no out side sources at all

Commanding Heights.please no out side sources at all
https://www.youtube.com/watch?v=MCYU_HviAh0
Hello in order to do this assignment you have to watch the video or the link below.PLEASE do not used any out sources,watch the video and write down what you come up with your understanding please make it simple and effective.
Guideline Requirement
1:what did you understand,give me you point of view with examples.
2: summarize what are the benefits and lost and how would apply in economies
3: Tell me about the video what happen and how you see the issue.
4: list out the most important staff had been done.