Match the following columns.
Column A | Column B | ||
(I) | Ambedkar established the Depressed Classes Association | (A) | December, 1929 |
(II) | Gandhiji began the Civil Disobedience Movement | (B) | August, 1930 |
(III) | Gandhiji ended the Civil Disobedience Movement | (C) | March, 1930 |
(IV) | Congress adopted the demand for 'Purna Swaraj' | (D) | March, 1931 |