Answer:to clearly communicate expectations
Explanation:
When you're trying to persuade (To convince) someone yes you want to compare and contrast but when you need SUPPORT for AN ARGUMENT you need EVIDENCE.
The best and most correct answer among the choices provided by your question is the third option which states that "<span>people can influence policies by voting for or against public safety and welfare services". People always has a voice in government policies through the means of a plebiscite or a memorandum.</span>
