Which topic would be appropriate for an informative report? people spend too much time online fast food taxes are needed experimenting on animals is wrong universal health care basics

universal health care basics

Explanation:

The rest seem very opinionated thus are better for persuasive arguments/reports in my opinion

Informative reports only give information (their job is not to persuade rather only inform you on the topic and allow you to make your own decision)

gerund phrase: writing a short story.

noun use: subject.