Did all 3 of you get drunk together instead of studying?
How to you expect to pass your course if you don’t read your text?
The Leftists have left us!
You're a real donkey pit to think someone will do your work for you. Do your own work.
I Googled your question and got this result you may find helpful - https://www.washingtonpost.com/news/monkey-cage/wp/2017/07/28/how-much-have-development-strategies-changed-in-africa-since-independence-it-depends/