Cognitive development. I think please correct me if I'm wrong
Answer:
testing effect
Explanation:
Testing effect: The term testing effect refers to the process of a person's memory and learning being facilitated or stimulated through the incorporation of the rehearsal or practice test in the person's learning regime. It talks about the process of retrieval that has a great implication on the memory or learning of a person.
Testing effect has a great impact on the end result of an individual's test being taken many times.
Example: A multiple attempts to any competitive exam leads a person to get better results than before as it can increase the score.
In the question above, the change in performance may best account for the testing effect.
Because they have a great economy and it is one of the richest countries of the world.
Answer:
C. A company in Maryland suing a man in California over a contract dispute.