It's in to,The other talk show host broke in to announce that Amy had won.
It may be differ from book to book, but it should be chapter 6, page 79.
Answer:
The relationship between ideas would lack the appropriate emphasis and logical flow. (The second option)
Explanation:
Transitions signal relationships between ideas. Basically, transitions provide the reader with directions for how to piece together the author's ideas into a logically coherent argument.
So transitions help readers understand the logic of how the writer's ideas fit together, and therefore, the answer is the second option.