Answer :
Answer: Bob is using a type of COUNTER FACTUAL THINKING.
Explanation: Counterfactual thinking in Psychology can be said to be a communication that occurs in the mind of an individual that an activity that already happened has a tendency to happen differently or alternatively.
These thoughts consist of the "What if?" and the "If I had only..."
A counterfactual thought occur when an individual change part of what has already happened and thinks "what if..."or "if I had only..." done things differently.
This is really what Bob did. Saying that the store is overpriced because they had closed already.