It is by listening and evaluating the speaker's questions and responses. When the speaker asks a question, he is surely making a point to the audience through his responses. By that kind of communication, the speaker should have given his purpose to the audiences.
The wife in "The Wife's Lament" thinks her husband is A. suffering great sadness.
He was forced to leave her and the town he was living in, although it is not explained why this is the case. His wife is devastated, and believes that he is in great pain because he had to abandon her. This is why she wants to go and find him, in order to be with him again.
This system is to control people authority , so that one person or function can't get all the power, it protect so other people or authority will not take advantage
What english are u trying to get us to check be more specific