The type of evidence Marion Anderson uses in his gift of speeches is that of statistical information. Thus option C is correct.
She was an American contralto and performed a wide range of music from opera to spiritual she also performed in renowned orchestras and got famous throughout U.S and Europe from 1925 to 1965.
She is an important figure in the struggle for African-American artists as there was prejudice during the 20 th in the united state.
Find out more information about Marion Anderson.
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