This is a complex question that I cannot really explain easily. I can give you some hints though.
It is difficult to say Machiavelli was right or wrong with what he was saying. We have to put his words into the context of Italy, Europe in those times which lead him to say what he did. Had he lived today, chances are he would say something else. Or not.
Furthermore, I wouldn't say we can always expect our political leaders to be virtuous and effective (although this would be great) but it often happens that through cunning and strategy some get to top positions and aren't really suitable for them.
I also need help with this question
They seen all the new things and got influenced immediately wanted to make things new and better themselves
Swampy and dry hot features in the land developed a lot of cotton and tobacco plantations. <span />
The conditions being so bad? i might be wrong