Now you are into an outline.
According to 8.9.1 you should used the nested list format. Roman Numerals would be at the margin, A, B would be in 3. All runovers in 5. New paragraphs would begin in cell 7. So you would have
(Margin 1-5) I. Discussion of Final Rule
(Margin 7-5) The Federal Independent Living …
(Margin 7-5) ACL received
(Margin 1-5) II. Impact Analysis
(Margin 3-5) A. Executive Order …
Page change
(Margin 7-5) Executive order …
and so on.
Cindi