The US, Canada, and Mexico all participate in the USMCA so the answer is B
The answer is life. It is because operant conditioning is used everyday on young children's life as this enables them to behave in a way their behavior is being shaped and controlled as show reinforcements such as positive or negative in terms of behavior-- this is needed, in order for a child to know where his or her behavior stands and the consequences it leads to.
Answer: It slowed down growth.
Explanation:
It lead to a situation where by lots of people were not able to compete with the huge plantation and this made people move away, thus slowing down growth.