In the following conversation, which group discussion technique does Han most clearly show?

RAMONA: So you're saying that the evidence collected for Pettit's book came from a fictional source?

HAN: Yeah. [takes out paper from his pocket and unfolds it] I also found this article written by Francis Eggert that has even more evidence: [reads from paper] "Giovanni Fiorini wrote an exquisite piece of fiction, a novel entitled Medieval Masterpieces. Despite the blurb mentioned in the foreword, to this day people depict this book as steeped in historical accuracy, when in fact it is well-played-out imagination written by a master storyteller"

A. Asking clarifying questions

B. Conducting extra research

C. Determining new research goals

D. Evaluating an author's point of view

D. Evaluating an author's point of view

The technique that Han most clearly shows in the conversation is conducting extra research. Han presents additional evidence in the form of an article written by Francis Eggert, indicating that he has gone beyond the initial discussion to find more information to support his point.

The group discussion technique that Han most clearly shows in the conversation is conducting extra research. When Ramona questions the evidence collected for Pettit's book, Han responds by providing additional evidence in the form of an article written by Francis Eggert. He even reads a quote from the article to support his argument. By taking the initiative to find and present additional information, Han is demonstrating the technique of conducting extra research.