This theatre attempted to distance the audience by repudiating realistic conventions through a didactic performance style, an acting style that required the actor to "demonstrate" rather than "integrate with" his character, and a stage that called attention to its own artificiality.
a. brecht's theatre of alienation
b. artaud's theatre of cruelty
c. pirandello's metatheatre
d. beckett's realism

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.

its b i looked it up hope u get it right wish u luck

the answer is d. to lend credibility and additional support to their conclusion.