I think the answer is b, and c.
Answer:To let your love flow freely
Explanation: allows many to feel its joy is the correct answer. The simile "to melt like a running brook" and the personification of that brook singing suggest that love's natural desire is to share the joy freely with others.
Answer:To explain who inspired Curie to study rays
Explanation: Hope you get it right! :D
Answer:
B
Explanation:
dont listen to them above you :/ they are using this person for points.
Sorrow, I am one hundered percent sure