Answer:
Independent group contingency
Explanation:
Independent group contingency are reward systems in which members of a group (children) individually earn token reinforcers demonstrating ideal behavior.
b. barter economy
Simple trading, no money involved. (Also the definition of barter)
During the Song period, women experienced subordination and social restriction, epitomized by footbinding
More about Song period
The song period or Dynasty is from China's 960-1279CE in comparison to the Tang Dynasty, women's political function and public appearance decreased due to the rebirth of Confucianism. In the Song period, foot binding also became common.
However, women in song period also had new and strengthened property rights, and achieving social mobility and political power was not entirely out of the question. In fact, there are numerous instances of lower class women who succeeded in gaining significant authority by giving the Imperial Court's higher echelons pleasure.
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It can be inferred that Jerome shows symptoms that is
suggestive of post-traumatic stress disorder. This is also known as PTSD in
which is considered to be a mental health condition that occurs to an
individual when he or she experience a terrifying event and likely to trigger
this as a way of having to feel nightmares, anxiety or experience flashbacks of
the trauma.
