Answer and Explanation:
A. It is possible to perceive the evidence of the clain when Rolfe advocates voluntary service, stating that "Anma sanctuaries ... encouraging a cycle of exploiting the volunteers are trying to help."
B. However, it is possible to make a refutation, showing how precarious and expensive the conditions in which the volunteers and the children helped are maintained.
C. It is possible to recognize the importance of volunteering as a way to promote a rewarding international experience.
D. It is also possible to recognize that many people can agree that volunteering is a productive way and use time.
E. A claim can be made showing that it is not necessary to be a volunteer to make a difference in society.