Answer:
Shaping.
Explanation:
Shaping (or successive approximation) is a teaching technique that involves a teacher (in this case, Sarah's parents) rewarding a child as she or he successfully improves the acquisition of a target skill.
Arraignment is the awnser
I believe the answer is: <span>ethnographic authority
</span><span>ethnographic authority refers to the people who are considered as reliable experts in understanding a certain culture.
People with </span><span>ethnographic authority would most likely have to spent some times assimilating with the foreign culture in order to deepen his/her understanding about the traditions in that culture.</span>
He was suspected of being a soviet spy
