Countries on the coastline benefit the most by location because it's much easier to trade.
The correct answer is letter D
Delayed reinforcement is a time delay between the desired response and the reward in the Operant Conditioning.
Operant conditioning (sometimes referred to as instrumental conditioning) is a method of learning that occurs through rewards and punishments for behavior. Through operant conditioning, an association is made between a behavior and a consequence for that behavior.
The geography of where the city was located helped them because it was an aquatic environment that provided protection because it was surrounded by a huge lake.
