Christine says the birthday party she just attended was a lot of fun: "We played games, had cake and ice cream, and got goodie bags." In reality, the ice cream was served with a brownie and not birthday cake. Christines inaccurate memory MOST likely resulted from:-

Her birthday party schema.  

Explanation:

Schema is a cognitive concept that helps and organizes things. Schema is the concept that help us to interpret the information that is very vast and spread in a disorganized manner. Schema can be stereotype and restrict from developing new information. Frederick Bartlett was a psychologist who proposed this concept called schema.  

Type if the schema:

answer; i believe that they became wealthy from gold and salt in their area, and became powerful by controlling trade in west