Read the excerpt from "Children of the Drug Wars.”

To permanently stem this flow of children, we must address the complex root causes of violence in Honduras, as well as the demand for illegal drugs in the United States that is fueling that violence.

The purpose of the underlined phrase "flow of children" in the excerpt is to show that the consequences of violence in Honduras and drug demand in the US

have ended.
are continuous.
can be stopped.
come and go.

answer is B

Explanation:

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.