When Winston begins to believe O'Brien is lying, he sets out to practice

Winston doesn´t change much, that´s, in a nutshell, human tragedy.

Explanation:

Athough very deep inside Winston is hearing a little voice in his head saying that O'Brien might be lying, he is caught by the overwhelming human desire and need to trust somebody, especially in a totalitarian world like that of 1984. Moreover, the promise of O'Brien to introduce Winston to the Brotherhood makes it even more difficult to not getting caught in O'Brien's web.

answer: the four parts of the "australian ballot" 1. the ballot paper is printed at public expense. 2. the ballot paper lists all candidates by position, as well as any other propositions. 3. ballot papers are distributed only at the polling place. 4. ballot papers are filled out by the voter in private. (secret ballot).

is it "means of nourishment"