Answer:
Operant conditioning.
Explanation:
Operant conditioning refers to a learning method that obtains through rewards and punishments to measure change in behavior. By operant conditioning, there is a correlation made between an action and a reason for that behavior. According to this theory, actions followed by positive effects are likely to repeat in future scenarios. As per the question, Jacob associates his smile and his mother's reaction of picking him up and therefore perfect example of operant conditioning.
Answer: the Byzantine empire
Explanation: I learned this a while back
The answer is; exponential.
<em>Hope this helped! :)</em>
Cope with all forms of society. Children learn that everyone comes in all shapes an sizes getting hopefully a better understanding of society