This is part B I already posted part A :)

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).

greet them:

buenas noches.

that is considered night time which is when "good night" is used.

hm, switch the relative; nominative and indefinite; objective ? not too bright in the knowledge of the english.