Answer:
b. Switching cost
Step-by-step explanation:
The cost of Sandy changing to another bank represents Sandy's switching cost.
Switching cost refers to the cost incurred by a customer as a result of changing brands or produce.
An individual or Customer can decide to change brands, product or suppliers at a particular time due to a number of reasons. The cost of that change is called switching cost.
Customers usually switch product if it is discovered that the new product has more benefits than the previous product.
The cost of switching can be
• Time costs: The cost of time Sandy used to change to another bank.
•Effort-based cost: The effort Sandy directed to changing her bank.
• Psychological cost: This is the is the cost of determining whether the new bank will be better than the former bank.