Answer:
Rebecca Nurse is the only person who truly loves Betty and is not worried about their own position. Rebecca treats Betty's illness not as being the result of witchcraft but being something completely natural.
Step-by-step explanation:
Why does Rev. Parris become upset at the thought that Betty's illness is a result of unnatural causes? She could be killed. And if they think she's like this because of witch craft then he could lose his job. ... What innuendo does Rev. Parris make about Abigail's character?