My behavioral perspective can be applied to my own life because my actions are fueled by my perspective which makes my life my own
The answer is: A. Ivan Pavlov
Pavlov was the researcher who first popularized the classical conditioning (where a certain conditioned response is created by associating a certain situation with a conditioned stimulus)
Counterconditioning was developed in order to reverse or reduce the effete of classical conditioning (usually carried out by enforcing positive reinforcement to the subjects)
This would most likely be separation of powers, or basically talking about how the powers in the US government are separated with the three branches of government. This is talking about how the President, or executive branch, deals with foreign things, Congress, or the legislative branch, can pass new laws, and the Supreme Court, or the judicial branch, can decide cases.