The answer is C. Ink is added to the engraved grooves.
I am pretty sure that<span> the following which signifies a return to music that has been played before is the second option from the scale represented above : </span><span>B.Da capo sign. I choose this one because it has meaning "from the beginning'' which nicely coincides with the statement in the question.
Do hope it helps!
</span><span><span>
</span>
</span>
A. experimenting with different combinations of flower and plant materials.