The first thing Jemima should is to select one of the headings and the next thing is to open the styles dialog box.
Microsoft Word can be defined as a word-processing software application that is designed and developed by Microsoft Inc., so as to avail its end users an ability to type, format, adjust and save text-based documents.
In this scenario, the steps that must be taken by Jemima to properly format her headings and make them look the same throughout her report, include the following:
Read more on headings here: https://brainly.com/question/13300929
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Complete Question:
Jemima is reviewing her history report and notices that her headings are not formatted the same throughout the report. She wants to modify the style of her headings. What should she do first? What should she do next?