Answer: The 2nd one, he is doing so through an action, it's not necessarily coming out and saying "He pays attention" it's indicating it through what his actions and thoughts are.
Answer: Once Proctor's wife is mentioned in court, he tries to compel Warren to come clean. The relationship between Proctor and Mary Warren is, first of all, one of service; that is, Mary is a servant in the Proctor home. She is apparently a rather timid girl.
