Answer:
Situational attributions
Step-by-step explanation:
Situational attributions refer to explaining the behavior of a person or your own by giving the responsability to a external force. A certain action is explained using something that is not on the control of the person that does it. In this case, Arturo and Maria are attributing the salesperson's behavior based on situational attributions because they think that her behavior is caused by the lack of sales help and the number of customers in the store which are external forces that are not in her control.