Final answer:
Amber's thoughts are an example of racial stereotyping, where assumptions are made about an individual based on ethnic or racial stereotypes.
Step-by-step explanation:
Amber's thoughts about the person with an Arab-sounding name being born in Alaska is an example of D) Racial stereotyping. This involves making an assumption about an individual based on ethnic or racial stereotypes, rather than seeing the person as an individual beyond any cultural or racial identifiers. It reflects a preconceived notion that certain ethnic or racial groups should come from specific places, which doesn't consider the diversity within racial or ethnic communities and the wide range of locations where individuals from those communities may be born or reside.