What is the name for a piano technique where the left hand alternates between bass notes and middle-register chords?

Which of the following groupings all have primarily political goals?

a. guerilla theatre, Living theatre, happenings b. happenings, Open Theatre, street theatre c. street theatre, Open Theatre, performance art d. performance art, Living Theatre, guerilla theatre e. guerilla theatre, Living Theatre, street theatre

In some booking contracts, the promoter and the act agree to divide all box office revenue between them after it reaches the _____ _____, with the artists typically getting the lion’s share.

What will be an ideal response?