How well does your rep's position on that issue reflect your district's likely preferences or broad interests on the issue? Support your inferences about the district with fact-based evidence - not just your opinion about the district or your rep's position on the focus issue. Demonstrate how your rep does or does not reflect his or her constituency on this issue. Consider your rep's committee memberships and seniority.
Discuss fact-based evidence about how interest groups, political party loyalty, or campaign money may influence your representative. Can these influences weaken his or her effectiveness as a true "representative" of the district? Consider whether the district is considered a "safe" seat or a competitive district. Put on your critical thinking cap to respond to this aspect of the question.