<span>Why do reviewers research the original purpose and historical background of a work? Reviewers research the original purpose and historical background of work to better understand why things have happened. Without knowing background information, it is hard to make a clear decision or conclusion from findings. Most reviewers and researchers do extensive research before reviewing a product, artifact and much more. </span>
Empire means a group of countries or companies that are under the control of one person.
Answer: shaping
Explanation:
Shaping is a method of reinforcement with closer and closer approximations that lead to the desired behaviour. It means that you reinforce certain behaviours that are every time much closer and to the target behaviour.
The person may want to remarry someone of the same religion, or maybe not remarry at all, as it may be against their religion. Hope I helped.
Answer:
A. slavery or C working conditions of poor