Select the word from the list that best fits the definition my mother thinks i need to become a doctor

Extrinsic is the answer because it is what her mother thinks and not herself. It is input or suggestion from an outside source not herself.

well when looking at this if you think about it   negativley and positivley   react with each other and when the first layer gets full they add layers it starts with 2 on the first layer and it constantly goes on until the official number is there