Who is referred to as one of south americas greatest heroes "the liberator"

What directive in source a might have been at the root of the action described in source b?

How and why did many southerners attempt to stop the laws congress passed?

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