Answer:
Bias of the speaker, subjective evidence( leave out the emotion ), qualifications of the speaker (education, training, experience), and your need to discern facts versus personal opinions.
Hope this helps.
Explanation:
Darkness aloud romeo to listen to what juilet was saying about how much he was to her and he felt the same way she felt for him.
You can try starting with a question, fact, or sound affect to help grab a reader's attention, but it should fit well with your topic.