If it had not been for him, then the Concord militia may have not been alarmed of the British.
C. There are already enough stem cells
Because they were excecuting mass genocide of citizens with "undesirable traits"
Answer:
b) operant conditioning.
Explanation:
In psychology, the term operant conditioning is also referred to as "instrumental conditioning", and is described as one of the different learning methods that generally occurs via punishments and rewards in regards to specific behaviors. Because of this conditioning process, an association or connection is being made between a particular behavior and related consequence of the given behavior.
In the question above, this productivity increases in terms of operant conditioning.