What is an advantage of using a sentence outline?
How many subheadings must you list under a heading?
What do headings and subheadings in an outline represent?

1. One advantage to using a sentence outline is that it helps save time which is, obviously, beneficial. It likewise helps one infuse their papers with clear and distinct ideas and thoughts.

2. No specific amount - depends on the style of writing as well as the author.

3. The headings and subheading in an outline represent the specific supporting ideas in the paper. They are used to convey levels of importance of ideas. For instance, headings are generally bigger, implying a higher importance level that subheadings, which are displayed smaller.

wheres the options? i dont think this can be solved with out the options

the writer needs to avoid using abbreviations and check spelling before sharing.