<span>1-Medicines that help prevent diseases
2-Medicines that fight pathogens
3-Medicines that relieve pain & other symptoms
4-Medicines that manage chronic conditions, help maintain or restore health & regulate the body's system.</span>
OK so basically you use a compound light microscope to observe specimen so if you were trying to find micro organisms that would be the one to choose.
Answer:
B Carl Jung
Explanation:
Carl Jung is described the collective unconscious