How does a stage one country develop into a stage 2 country

What happened to segregation laws after the case of plessy v. ferguson? segregation still existed, but only in very small towns with no access to court systems. important politicians like ferguson, once in favor of segregation, began to denounce it. plessy v. ferguson began the breakdown of segregation as it was defined at that time. segregation continued, and citizens experienced many more years of legal segregation.

(10 points! ) why did the other allies like great britain and france not support president wilsons 14 points?

How was george washington able to defeat the british in the battle of trenton and princeton