Answer:
They worked to free the serfs
Explanation: They worked to free medieval laborers (aka) slaves
Hope this helps <3
12.LEGALISM
17. FILIAL PIETY
15.DAOISM
13.GENERATION
10.CURRENCY
18. I BELIEVE CENSOR NOT TO SURE
The mother's behavior was being <u>negatively reinforced </u>by the end of the <u>tantrum.</u>
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<h3>
What is negative reinforcement?</h3>
Negative reinforcement can be defined as way of stopping or eliminating unpleasant behavior so as to encourage pleasant behavior by making use of reinforcer.
Based on the given scenario by giving Ariel the candy after Ariel threw a tantrum over it we can say that the mother is making use of negatively reinforced by the end of the tantrum on Ariel.
Inconclusion the mother's behavior was being <u>negatively reinforced </u>by the end of the <u>tantrum.</u>
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Learn more about Negative reinforcement here:brainly.com/question/17751923
The roman empire reaches northwest to the Mediterranean sea.