What group were "the best organized resistance to the incas"?

Which was not a primary motivation for republicans to promote congressional reconstruction over those policies proposed by lincoln and johnson

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

Which of these events was a severe setback for the u.s. war effort in the pacific?