B) Yes, because it highlights the importance of volunteers to the growth of the organization.
It's a conflict of interest. Where on one hand she knows what she should do and on the other there's something that she wants. Since there's the option for own personal gains with the two, it's conflict of interest.
The answer is D! The evidence that Ezekiel Cheever uses to justify the arrest of Elizabeth Proctor is the doll that he finds at her house. When he finds the doll, he also finds that there is a long needle stuck into its stomach.