What following technique did Beethoven use more extensively in his late works?

Which of the following was a political radical who took part in protest marches and tried to incorporate his views on liberation into his music?

a. Sweeney Todd b. Giuseppe Verdi c. Johann Strauss d. Richard Wagner e. J.R.R. Tolkien

The first Cubist sculpture was a bronze cast by

a. Braque. b. Léger. c. Boccioni. d. Picasso. e. Brancusi.