I'm interviewing for the client consulting VCA team. The interview will be a 45 min case study, where I am likely to be tested on real-life client issues to test consulting skills, as well as, technical knowledge of the payments sector. Cases are likely to be smth like this:
Bank X has seen a decrease in payments made over their premium cards in the past 5 months, why?
How can I prepare for this, and where can I find good material to practice ?