In the following case, which cognitive bias, if any, is it reasonable to conclude is occurring
in Er?
Er is at the shopping center buying a few things. She finishes shopping and is heading
towards the exit holding two bags of purchased items in each hand. A man ahead of her
exits the building, but does not hold the door open for Er, even though Er is just a meter
behind the man. Er immediately thinks that the man is a rude and inconsiderate, selfish
person.