According to research, the most powerful reinforcement technique in conditioning is
a. extinction
b. negative reinforcement
c. positive reinforcement
d. punishment

The right option is; c. positive reinforcement

According to research, the most powerful reinforcement technique in conditioning is positive reinforcement.

Positive reinforcement is a reinforcement method in which a reward (stimulus) is given to the subject (e.g. an individual) when they perform the desired action or behavior so they associate the action with the reward and the action increases. Positive reinforcement is effective as the brain become associated with the action of the reward, and the subject (individual) will repeat the target behavior with the expectation of being rewarded in the future.  

answer; obscene;

answer; /// the above statement is (true);