I believe the answer is : D ) All answers given are correct.
Answer:
This seems extremely specific to your class so there isn't really anything I can do, just ask a student in your class.
Answer:
Repeated measures design
Explanation:
Repeated measures design is categorized as a design used in researches. Same variable is measured multiple times with the matching subjects. Variations in conditions are allowed that are recorded for two or more than two times. Measurements are taken on repeated terms. These variations in measurements helps in analyzing the results and applying the in the applications.
In the given excerpt, the procedure of repeated measures design has been represented. Every participant's sorting technique and memory is tested.