What issue was the cause of a bitter battle between eastern and western christianity?

Draw conclusions  why might a cause like italian unification successfully draw people of very different backgrounds together?  

Robert morris proposed a 10 percent tax on imported goods to pay the national debt. true or false

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