graph TD A[Start: Receive TrafficSummary.csv] --> B[Parse CSV Data] subgraph SILO1[Data Parsing & Analysis] B --> C[Extract Metrics] C --> D[Calculate Conversion Rates] D --> E[Compare vs 10% Target] E --> F[Generate Analysis Report] F --> G[Save analysis_report.txt] end subgraph SILO2[Data Visualization] B --> H[Structure Data for Graph] H --> I[Set Graph Parameters] I --> J[Plot Daily Metrics] J --> K[Add Regional Breakdown] K --> L[Save performance_graph.jpg] end G --> M[Final Output Package] L --> M M --> N[End: Return Both Files]