<u>The answer is "a. True".</u>
Positive reinforcement works by showing an inspiring/strengthening upgrade to the individual after the coveted conduct is displayed, making the conduct bound to occur later on.
Negative reinforcement happens when a specific boost (for the most part an aversive upgrade) is expelled after a specific conduct is shown. The probability of the specific conduct happening again later on is expanded in view of evacuating/maintaining a strategic distance from the negative result.
I am pretty confident that the shelters were made from wood and bones. However, I could be wrong, so try to find another source. I hope that my "answer" was useful!
Answer: Age stratification theory explains this
Explanation: Age stratification theory refers to the classification of people in a society into socioeconomic levels.
Age stratification theory explains what different age groups can and can't do.
in the cruisade times you got it
