Can someone plsss help and explain me with thiss asaap I will be giving out brainliest!

For in this unit, you read about transitions of power and the formation of newly independent nations in africa, asia, the americas, and the middle east. some of these transitions were peaceful, while others caused long-term instability. why do you think some countries were more successful than others with political transitions? what do you think were the biggest challenges facing newly independent countries? would it have been possible for leaders to prevent these problems before they happened? why or why not?

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

Why did the other allies like great britain and france not support wilsons 14 points?