Sales Data Analysis & Presentation

I have a case study built around a raw sales dataset and I need a data-savvy partner to turn those numbers into clear business insights and a polished PowerPoint deck. The brief breaks down into three linked tasks:

• Analyse the sales data with a focus on sales trends over time, customer demographics, and product performance.
• Answer every case-study question, backing each answer with concise reasoning drawn directly from the analysis.
• Design a PowerPoint presentation that tells the story visually—clean charts, graphs, and a slide for each answer so it all flows logically.

I’ll supply the dataset and the list of questions as soon as we start. Use whichever analytical tools you’re comfortable with (Excel, Python, Power BI, Tableau—your call) as long as the final insights are accurate and the visuals are clear. Please keep the deck editable and include any source files or notebooks so I can trace the numbers if needed.

If this sounds straightforward and you’ve handled sales datasets before, let me know your estimated turnaround and any clarifying questions.