Barb's BBQ Booth

Case Prompt
ℹ️ This section is read by the interviewer to the candidate and defines the problem of the case.
One day you are grocery shopping when you are approached by Barb B. Queue, the owner of the supermarket’s deli shop. Facing serious competition from other supermarkets and fast food chains, Barb is worried whether his shop is working alright, as lately profits have been stagnating. He had figured that you work in a renowned consultancy and seeks your advice. Because you are a consultant from the bottom of your heart, you agree and sit together with Barb and have a look into his books.
Overview of all exhibits
ℹ️ This section contains all exhibits that the interviewer can provide to the candidate on request. It should only be provided to the candidated if he/she asks. Below, you will find the same exhibits but divided into the different sections of the case.