The correct answer should be A) causes of volcanic eruptions. This <span>topic is both appropriate and narrow enough for a research paper on geology because it constitutes a specific subject wherein no complex research is needed. All the other choices require extraction of details in simpler discussion.</span>
Oh I go to music class in my school and I play violin so from me your answer would B
Compound object is the answer
Your answer would be "The king whereof is darkness" hope this helps!