The sentence that best supports that the author’s purpose is to persuade readers the United States should change its refugee policy is as follows:
Thus, the correct option is D.
The author's purpose may be defined as the intention of the author behind his/her writing. It is basically a fact that influences the author's thoughts and forces them to write something about those facts.
The context of this question illustrates the present refugee policy of the U.S. lacks the margin for recognizing the refugees and it must be augmented to give more returnees who could be confessed and given shelter and protection.
This proclamation is instantly expressing the nature and behavior of the United States and supports influences the readers to consider the same thing.
Therefore, the correct option for this question is D.
To learn more about Refugees policies, refer to the link:
https://brainly.com/question/26532667
#SPJ1