The detail that backs the key idea that investigating reporting could be an emotional experience would be:
C). When Juliana Ru-h-fus was reporting on the traffic-king of the women for the se-x trade, there were interviews during which she had to focus on breathing.
Investigative Reporting
The above detail displays how emotional experience can investigative reporting be as it makes one encounter uncertain events.
The description of Juliana Ru-h-fu-s attempting to breathe properly while giving interviews about the traffic-king of women clearly shows the brutality that those women have been through.
This leads the reporters also to sympathize with their condition while narrating it to others.
Thus, option C is the correct answer.
Learn more about "Article" here:
brainly.com/question/880733