What are the 4 types of movement and give me some examples

Which is the correct order for events that eventually led to the collapse of the chinese imperial government

Match the people with the appropriate description. vernon and irene castle arthur murray fred astaire willi ninja a. stylized the forms of ballroom dance by incorporating other dance forms b. responsible for renewing the influence of ballroom dance in america c. godfather of vogue danced. responsible for standardization/teaching of steps leading to spread of ballroom dance education

What was a northern objection to the kansas-nebraska act?