Investigative journalism is a form of journalism in which reporters deeply investigate a single topic of interest, such as serious crimes, political corruption, or corporate wrongdoing. An investigative journalist may spend months or years researching and preparing a report.
Explanation:
The author develop the central idea across these excerpts because Alvarez shows how her lifelong fascination with her parents' life under the dictatorship was the basis for her writing.
<h3>What is an excerpt?</h3>
An excerpt refer to words, statements, ideas or phrases that is extracted from a literature or an article which pass information.
Therefore, The author develop the central idea across these excerpts because Alvarez shows how her lifelong fascination with her parents' life under the dictatorship was the basis for her writing.
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Answer: Wise, Fiesty and annoying.