What is the summary of the chapter nelson mandela long walk to freedom

Which literary device does orwell most use to support his purpose in writing in this passage? characters, to show that what happens on the farm is fiction allegory, to show similarities between the farm and the soviet union point of view, to show how the characters think about the murders setting, to show that events in the soviet union may have been caused by the economy

Does anyone know the answers to k12 1.18 unit test: the power of poetry (need answers asap)all the questions are here:

How does thornton wilder make the stage manager a memorable likable and trustworthy character use evidence from the text to support the answer ( our town)