Welcome to your interview.
The question is on your right: ROI for In-Store Promotions. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
How would you measure the return on investment (ROI) for an in-store promotion at Circle K that combines a fuel discount with a convenience store product?