It is the crops that did that.
Answer:
Dr. Greenway- behavioral perspective; Dr. Cech- cognitive perspective
Explanation:
Behavioral perspective- This is a theoretical perspective through which behavior and learning are described in terms of stimulus-response (SR) relationships. According to behaviorists, a person's behavior is a result of the interaction with the given environment. There are two processes through which people learn and develop skills from their environments: Operant conditioning and Classical conditioning.
Cognitive perspective- This involves the understanding of mental processes, for example, perception, memory, problem-solving, and thinking. It states that our thought processes influence the way we behave.
Hellenistic Period (336-146 BC) - period between the conquest of the Persian Empire by Alexander the Great and the establishment of Roman supremacy, in which Greek culture and learning were pre-eminent in the Mediterranean and Asia Minor. It is called Hellenistic (Greek, Hellas, "Greece") to distinguish it from the Hellenic culture of classical Greece.
An emerging market economy, states the International Monetary Fund