Your question is Profitability Assessment from Revenue. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Tell me about how you would assess the profitability of a product given revenue numbers and limited cost data.
Focus on how you would define profitability, what cost proxy you would use when full COGS is unavailable, and how you would separate gross, contribution, and operating profit. Explain what additional data you would request and how you would handle uncertainty in the estimate.