How did france apply both direct and indirect rule to indochina ?

Which caused demand for farm products to decline after world war i

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 is the orthodox interpretation of why the cold war started