In positive reinforcement, the reinforcement for the target behavior can most accurately be described as .

well this isn't a question but if you are asking if it is true or false it is, true.

c

explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long  

a is your answer hope this ! : )

using the bering strait was the best transportation system.