Answer:
Identify the author’s purpose.
Explain whether the author was effective in achieving the purpose.
Provide three reasons for your evaluation.
Use evidence to support your reasons.
Explanation:
Private property can help to - (A) encourage people to keep their property clean and neat .
I think this is the right one.
It's a verb. An adverb always ends in -ly and subject is used as an action here. Hope this helped