Roman Numerals

[KBSoundSmith]

To be clear, the modulation to the new key occurs in the first section (before the repeat). The second section (after the repeat) continues on in the newly established key, then later returns to the original key. You are correct, the return to D Major occurs in the second half of bar 9 (I wrote the wrong bar number above, sorry for the confusion).

On to some hints. In this case, to accommodate the D#, you do not have to state an additional modulation -- again, if you have a theory text, review secondary dominants, tonicization, and modulation to decide what is happening in the passage. (extra hint: all three concepts are utilized in this piece of music).

On analyzing bar 9. First, what are the chords (ie, is it a G Major Triad, an eb minor triad, etc)? Be clear and specify them. Then, look at the root movement of the chords -- what is their relationship? To make that easier, I'll give you the root movement of bar 9: B -> E -> A -> D. What is the relationship of each root to the next (extra hint: circle of f....)?

Have PM'ed you

Return PM sent. You've got the idea, good work. I attached an image to clarify the notation.