Answer:
C - The information provided by the survey was inaccurate
Step-by-step explanation:
There are various reasons why customers might be in a queue and experience long wait time to deposit money. The survey would most likely have focused on only the timing of the wait and not other factors that contribute to the queue such as network issue or failure to service already existing machines which makes it slow. This in turn meant that the bank proceed to purchase the machines with limited information.