Answer:
a. Hermann Ebbinghaus
Explanation:
Hermann Ebbinghaus (1885) was a German Psychologist who introduce the experimental study of memory, using himself as the single subject in his work.
I believe the answer is: Jones vs. Mayer
The case Jones vs. Mayer revolved around the the situation when the sellers of the house put a higher requirement for potential buyers from members of racial minorities. The case ended up in the creation of 42 U.S.C. § 1982 which banned all form of discrimination in protperty selling.
I believe the answer is Pupils narrow
When people are confronted with stressful situations, our pupils will dilated, not narrowed.
When this happen, our body will enter a fight-or-flight situation, which would be determine on our personal assessment towards whether we could handle the outcome of the situation.