Retrieval cues
explanation: the term retrieval cues are referred to as a stimuli that helps in memory retrieval, it helps a person to access long-term memories by bringing them into the persons conscious awareness and also makes it easy for a person to recall a piece of memory in an easier way. While making a new memory, a person not only makes the memory of the thing but also grasps information about the situation at that point in time bevause it acts as a trigger to remember the memory again, with the help of retrieval cues.
Answer: The researcher is likely to be studying Behaviorism
Explanation:
Behaviorism, also known as psychology is a theory whose learning is based on idea, which believes that a behaviours are gathered as a result of conditioning.
And conditioning itself is as a result of interaction with environment/community or society at large.
C the roman economy would not have prospered if it were not for the roads in the empire