Jem ages from 10-13 over the course of "To Kill A Mockingbird", which has brought a great change in any child's life. The changes he had went through has been seen from the point-of-view of his younger sister. He has represented an idea of bravery in the novel. In the beginning of the novel, Jem thinks bravery is touching the side of the Radley house because he has never declined a dare. But as the story progresses; Jem has learned more about bravery from Atticus facing the mad dog, to Scout's confrontation towards the mod at the jail. He grew overall from a boy who drags his sister along to a young gentlemen that protects Scout and tries to help her understand all the events that are surrounding her.
The answer would be C, because him knowing that he can do this to his sister gives him knowledge which then causes him to have power over the situation.
Answer:
The peculiar guru was thirsty for the master of their instrument.
C. He persuaded the town's council members to reject the company's plan.
Explain: He knew that if the company drilled into the earth and made factories to get oil that it would damage the wildlife. He also knew that it would upset the farmers (which were 60% of the people in the town). So he talked to the council and they realized what an important decision this would be.
Hope this helps!
(it is all in the last paragraph if you need to look for it)