The correct answer is:
To plot memorial events or experiences.
A personal experience timeline is a plot of memorial events and experiences that are used to help a writer generate a topic.
A writer could want to use an event that has caused him emotion or curiosity in the past, to generate a topic. In that case, a personal experience timeline is a tool that allows to organize the writer's past experience and discover forgotten memories.
Even though the people in the community cannot make their own choices, the quote means they should get to make their own choices for themselves and for their own happiness. Rather than other people making the choices they are making their own. No regrets.
Answer: the three things a writer must use to develop a successful argument are " Logical reasoning, relevant evidence, and persuasive diction