What is a central idea in the Newsela article "Dream Jobs: Investigative Reporter"? Investigative reporting is a job that will require you to study and master multiple languages.

Investigative reporting is demanding so few reporters have a family life.

Investigative reporting is focused mostly on multimedia.

Investigative reporting is a demanding job that can be both exciting and emotionally upsetting

The central idea in the Newsela article "Dream Jobs: Investigative Reporter" is:

This refers to the main idea or the primary reason why an author writes an article or a piece of literature.

With this in mind and from the complete text, we can see that investigative reporting is said to be a very demanding job which is also fun.

Read more about central idea here:

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D). Investigative reporting is a demanding job that can be both exciting and emotionally upsetting.

Explanation:

The key idea that the author wishes to convey through the given Newsela article titled 'Dream Jobs: Investigative Reporter' is that 'the job of investigative reporting is a highly challenging job which can be thrilling and distressing at the same time.' This claim is substantiated through the details regarding the difficulties that such journalists face in order to uncover the truth as it is although adventurous yet there are constant dangers and threats of being suppressed by the powerful authorities as they aim to reveal the truth.