Look at the rubric for a start:
'In this elective students will explore how meanings of a pair of texts can be shaped and reshaped by considering the nature of the connections between them. {BY LOOKING AT THE TWO TEXTS TOGETHER_HOW DOES THIS RESHAPE WHAT THE TEXTS SAY AND MEAN _THE IDEAS} Exploration of the connections between the texts will enhance understanding of the values and contexts of each text. {THE CONNECTION BETWEEN THE TEXTS GIVES YOU A NEW UNDERSTANDING OF THE VALUES AND OF THE CONTEXTS WHICH INFLUENCED THE COMPOSERS} Relationships between these texts may be implicit or explicit. (YOu might notice really obvious connections and others that are more subtle)Connections may be established through direct or indirect references, contexts, values, ideas, and the use of language forms and features.'
YOu must compare the texts and be aware of differences in form and context and how this affects meaning. YOu must have lots of textual references and techniques.