How did the tactics of alice paul's national woman's party differ from carrie chapman catt's national american woman's suffrage association?

The way that  the tactics of Alice paul's national woman's party differ from Carrie chapman catt's national American woman's suffrage association was: Paul's followers used radical tactics like chaining themselves to the White House fence.Carrie chapman catt on the other hand, chose to devoted 30 years of her life to public service and help the cause by helping the 19th Amandment to pass